| 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 | $152.79 | 3.679% | $158.4111 | $158.41 | $158.40 | $158.40 |
| Purchase #2 | $51.69 | 11.513% | $57.6411 | $57.64 | $57.65 | $57.60 |
| Purchase #3 | $196.86 | 3.236% | $203.2304 | $203.23 | $203.25 | $203.20 |
| Purchase #4 | $8.68 | 10.335% | $9.5771 | $9.58 | $9.60 | $9.60 |
| Purchase #5 | $170.65 | 11.108% | $189.6058 | $189.61 | $189.60 | $189.60 |
| Purchase #6 | $12.81 | 10.367% | $14.138 | $14.14 | $14.15 | $14.10 |
| Purchase #7 | $66.55 | 13.729% | $75.6866 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $660.03 | $708.2901 | $708.30 | $708.35 | $708.20 | |