| 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 | $222.70 | 13.407% | $252.5574 | $252.56 | $252.55 | $252.60 |
| Purchase #2 | $59.77 | 8.483% | $64.8403 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $84.43 | 8.805% | $91.8641 | $91.86 | $91.85 | $91.90 |
| Purchase #4 | $133.97 | 5.268% | $141.0275 | $141.03 | $141.05 | $141.00 |
| Purchase #5 | $135.92 | 8.756% | $147.8212 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $49.64 | 12.526% | $55.8579 | $55.86 | $55.85 | $55.90 |
| Purchase #7 | $213.92 | 10.653% | $236.7089 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $900.35 | $990.6773 | $990.68 | $990.65 | $990.70 | |