| 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 | $51.72 | 10.283% | $57.0384 | $57.04 | $57.05 | $57.00 |
| Purchase #2 | $25.70 | 9.835% | $28.2276 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $166.71 | 4.817% | $174.7404 | $174.74 | $174.75 | $174.70 |
| Purchase #4 | $29.56 | 13.669% | $33.6006 | $33.60 | $33.60 | $33.60 |
| Purchase #5 | $151.61 | 8.621% | $164.6803 | $164.68 | $164.70 | $164.70 |
| Purchase #6 | $62.32 | 10.697% | $68.9864 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $24.99 | 12.402% | $28.0893 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $512.61 | $555.3630 | $555.37 | $555.45 | $555.30 | |