| 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 | $175.68 | 8.708% | $190.9782 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $93.42 | 6.768% | $99.7427 | $99.74 | $99.75 | $99.70 |
| Purchase #3 | $35.94 | 11.630% | $40.1198 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $149.29 | 12.576% | $168.0647 | $168.06 | $168.05 | $168.10 |
| Purchase #5 | $87.69 | 3.856% | $91.0713 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $228.65 | 4.797% | $239.6183 | $239.62 | $239.60 | $239.60 |
| Purchase #7 | $88.61 | 7.448% | $95.2097 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $859.28 | $924.8047 | $924.80 | $924.75 | $924.80 | |