| 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 | $157.41 | 12.502% | $177.0894 | $177.09 | $177.10 | $177.10 |
| Purchase #2 | $10.71 | 7.186% | $11.4796 | $11.48 | $11.50 | $11.50 |
| Purchase #3 | $31.71 | 4.343% | $33.0872 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $118.86 | 5.395% | $125.2725 | $125.27 | $125.25 | $125.30 |
| Purchase #5 | $20.96 | 8.864% | $22.8179 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $127.74 | 9.258% | $139.5662 | $139.57 | $139.55 | $139.60 |
| Purchase #7 | $6.59 | 13.345% | $7.4694 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $473.98 | $516.7822 | $516.79 | $516.75 | $516.90 | |