| 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 | $111.28 | 6.378% | $118.3774 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $216.27 | 4.273% | $225.5112 | $225.51 | $225.50 | $225.50 |
| Purchase #3 | $25.55 | 12.385% | $28.7144 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $207.50 | 8.189% | $224.4922 | $224.49 | $224.50 | $224.50 |
| Purchase #5 | $35.25 | 10.436% | $38.9287 | $38.93 | $38.95 | $38.90 |
| Purchase #6 | $89.74 | 3.624% | $92.9922 | $92.99 | $93.00 | $93.00 |
| Purchase #7 | $107.80 | 4.153% | $112.2769 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $793.39 | $841.2930 | $841.29 | $841.35 | $841.30 | |