| 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 | $200.47 | 11.512% | $223.5481 | $223.55 | $223.55 | $223.50 |
| Purchase #2 | $171.34 | 13.559% | $194.572 | $194.57 | $194.55 | $194.60 |
| Purchase #3 | $234.30 | 13.850% | $266.7506 | $266.75 | $266.75 | $266.80 |
| Purchase #4 | $240.46 | 3.461% | $248.7823 | $248.78 | $248.80 | $248.80 |
| Purchase #5 | $140.72 | 13.482% | $159.6919 | $159.69 | $159.70 | $159.70 |
| Purchase #6 | $76.52 | 7.302% | $82.1075 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $187.61 | 13.269% | $212.504 | $212.50 | $212.50 | $212.50 |
| 7 purchase totals = | $1,251.42 | $1,387.9564 | $1,387.95 | $1,387.95 | $1,388.00 | |