| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $76.77 | 7.178% | $82.2806 | $82.28 | $82.30 | $82.30 |
| Purchase #2 | $140.67 | 8.830% | $153.0912 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $197.53 | 10.640% | $218.5472 | $218.55 | $218.55 | $218.50 |
| Purchase #4 | $196.73 | 13.347% | $222.9876 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $216.33 | 11.438% | $241.0738 | $241.07 | $241.05 | $241.10 |
| Purchase #6 | $187.70 | 7.420% | $201.6273 | $201.63 | $201.65 | $201.60 |
| Purchase #7 | $129.29 | 12.356% | $145.2651 | $145.27 | $145.25 | $145.30 |
| 7 purchase totals = | $1,145.02 | $1,264.8728 | $1,264.88 | $1,264.90 | $1,264.90 | |