| 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 | $171.77 | 11.188% | $190.9876 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $139.28 | 6.191% | $147.9028 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $95.44 | 9.462% | $104.4705 | $104.47 | $104.45 | $104.50 |
| Purchase #4 | $18.66 | 4.871% | $19.5689 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $164.80 | 8.438% | $178.7058 | $178.71 | $178.70 | $178.70 |
| Purchase #6 | $16.91 | 13.496% | $19.1922 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $209.75 | 6.408% | $223.1908 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $816.61 | $884.0186 | $884.02 | $884.00 | $884.10 | |