| 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 | $220.30 | 4.157% | $229.4579 | $229.46 | $229.45 | $229.50 |
| Purchase #2 | $180.98 | 12.664% | $203.8993 | $203.90 | $203.90 | $203.90 |
| Purchase #3 | $131.55 | 13.797% | $149.7 | $149.70 | $149.70 | $149.70 |
| Purchase #4 | $76.66 | 9.285% | $83.7779 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $105.64 | 10.540% | $116.7745 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $196.49 | 5.745% | $207.7784 | $207.78 | $207.80 | $207.80 |
| Purchase #7 | $21.59 | 10.228% | $23.7982 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $933.21 | $1,015.1862 | $1,015.19 | $1,015.20 | $1,015.30 | |