| 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 | $118.80 | 4.815% | $124.5202 | $124.52 | $124.50 | $124.50 |
| Purchase #2 | $89.29 | 5.432% | $94.1402 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $105.53 | 3.108% | $108.8099 | $108.81 | $108.80 | $108.80 |
| Purchase #4 | $194.30 | 6.230% | $206.4049 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $63.86 | 7.758% | $68.8143 | $68.81 | $68.80 | $68.80 |
| Purchase #6 | $41.25 | 4.140% | $42.9578 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $190.81 | 9.441% | $208.8244 | $208.82 | $208.80 | $208.80 |
| 7 purchase totals = | $803.84 | $854.4717 | $854.46 | $854.40 | $854.40 | |