| 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 | $106.41 | 3.811% | $110.4653 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $239.64 | 5.537% | $252.9089 | $252.91 | $252.90 | $252.90 |
| Purchase #3 | $19.95 | 8.451% | $21.636 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $99.28 | 6.235% | $105.4701 | $105.47 | $105.45 | $105.50 |
| Purchase #5 | $111.74 | 3.132% | $115.2397 | $115.24 | $115.25 | $115.20 |
| Purchase #6 | $120.65 | 7.184% | $129.3175 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $43.74 | 13.647% | $49.7092 | $49.71 | $49.70 | $49.70 |
| 7 purchase totals = | $741.41 | $784.7467 | $784.76 | $784.70 | $784.70 | |