| 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 | $112.69 | 13.732% | $128.1646 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $102.95 | 4.351% | $107.4294 | $107.43 | $107.45 | $107.40 |
| Purchase #3 | $195.52 | 12.871% | $220.6854 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $113.35 | 4.184% | $118.0926 | $118.09 | $118.10 | $118.10 |
| Purchase #5 | $108.25 | 4.320% | $112.9264 | $112.93 | $112.95 | $112.90 |
| Purchase #6 | $85.88 | 3.202% | $88.6299 | $88.63 | $88.65 | $88.60 |
| Purchase #7 | $41.66 | 7.171% | $44.6474 | $44.65 | $44.65 | $44.60 |
| 7 purchase totals = | $760.30 | $820.5757 | $820.58 | $820.65 | $820.50 | |