| 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 | $26.72 | 7.295% | $28.6692 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $58.39 | 9.636% | $64.0165 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $43.28 | 13.505% | $49.125 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $121.60 | 11.644% | $135.7591 | $135.76 | $135.75 | $135.80 |
| Purchase #5 | $206.48 | 8.673% | $224.388 | $224.39 | $224.40 | $224.40 |
| Purchase #6 | $114.79 | 6.563% | $122.3237 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $92.77 | 12.152% | $104.0434 | $104.04 | $104.05 | $104.00 |
| 7 purchase totals = | $664.03 | $728.3249 | $728.33 | $728.30 | $728.30 | |