| 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 | $38.35 | 11.813% | $42.8803 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $40.51 | 6.381% | $43.0949 | $43.09 | $43.10 | $43.10 |
| Purchase #3 | $196.96 | 12.309% | $221.2038 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $151.98 | 4.559% | $158.9088 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $64.58 | 9.533% | $70.7364 | $70.74 | $70.75 | $70.70 |
| Purchase #6 | $235.68 | 11.246% | $262.1846 | $262.18 | $262.20 | $262.20 |
| Purchase #7 | $219.70 | 8.837% | $239.1149 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $947.76 | $1,038.1237 | $1,038.11 | $1,038.15 | $1,038.10 | |