| 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 | $222.61 | 12.302% | $249.9955 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $32.92 | 8.817% | $35.8226 | $35.82 | $35.80 | $35.80 |
| Purchase #3 | $45.31 | 5.401% | $47.7572 | $47.76 | $47.75 | $47.80 |
| Purchase #4 | $143.34 | 5.368% | $151.0345 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $111.81 | 4.352% | $116.676 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $186.60 | 8.105% | $201.7239 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $149.73 | 11.595% | $167.0912 | $167.09 | $167.10 | $167.10 |
| 7 purchase totals = | $892.32 | $970.1009 | $970.10 | $970.10 | $970.10 | |