| 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 | $7.37 | 7.159% | $7.8976 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $228.83 | 13.102% | $258.8113 | $258.81 | $258.80 | $258.80 |
| Purchase #3 | $53.42 | 13.144% | $60.4415 | $60.44 | $60.45 | $60.40 |
| Purchase #4 | $66.93 | 13.470% | $75.9455 | $75.95 | $75.95 | $75.90 |
| Purchase #5 | $237.86 | 13.700% | $270.4468 | $270.45 | $270.45 | $270.40 |
| Purchase #6 | $62.81 | 13.493% | $71.285 | $71.29 | $71.30 | $71.30 |
| Purchase #7 | $138.93 | 4.506% | $145.1902 | $145.19 | $145.20 | $145.20 |
| 7 purchase totals = | $796.15 | $890.0179 | $890.03 | $890.05 | $889.90 | |