| 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 | $50.74 | 7.519% | $54.5551 | $54.56 | $54.55 | $54.60 |
| Purchase #2 | $159.84 | 5.699% | $168.9493 | $168.95 | $168.95 | $168.90 |
| Purchase #3 | $108.82 | 3.679% | $112.8235 | $112.82 | $112.80 | $112.80 |
| Purchase #4 | $177.80 | 12.122% | $199.3529 | $199.35 | $199.35 | $199.40 |
| Purchase #5 | $135.87 | 4.596% | $142.1146 | $142.11 | $142.10 | $142.10 |
| Purchase #6 | $103.28 | 4.346% | $107.7685 | $107.77 | $107.75 | $107.80 |
| Purchase #7 | $163.83 | 13.417% | $185.8111 | $185.81 | $185.80 | $185.80 |
| 7 purchase totals = | $900.18 | $971.3750 | $971.37 | $971.30 | $971.40 | |