| 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 | $6.40 | 4.307% | $6.6756 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $123.72 | 8.267% | $133.9479 | $133.95 | $133.95 | $133.90 |
| Purchase #3 | $96.26 | 5.236% | $101.3002 | $101.30 | $101.30 | $101.30 |
| Purchase #4 | $113.29 | 3.188% | $116.9017 | $116.90 | $116.90 | $116.90 |
| Purchase #5 | $224.29 | 10.354% | $247.513 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $249.48 | 13.390% | $282.8854 | $282.89 | $282.90 | $282.90 |
| Purchase #7 | $210.67 | 7.234% | $225.9099 | $225.91 | $225.90 | $225.90 |
| 7 purchase totals = | $1,024.11 | $1,115.1337 | $1,115.14 | $1,115.15 | $1,115.10 | |