| 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 | $63.64 | 12.401% | $71.532 | $71.53 | $71.55 | $71.50 |
| Purchase #2 | $38.50 | 9.601% | $42.1964 | $42.20 | $42.20 | $42.20 |
| Purchase #3 | $44.95 | 9.439% | $49.1928 | $49.19 | $49.20 | $49.20 |
| Purchase #4 | $188.82 | 10.481% | $208.6102 | $208.61 | $208.60 | $208.60 |
| Purchase #5 | $40.37 | 11.128% | $44.8624 | $44.86 | $44.85 | $44.90 |
| Purchase #6 | $200.94 | 3.647% | $208.2683 | $208.27 | $208.25 | $208.30 |
| Purchase #7 | $33.38 | 9.364% | $36.5057 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $610.60 | $661.1678 | $661.17 | $661.15 | $661.20 | |