| 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 | $73.27 | 9.781% | $80.4365 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $45.38 | 12.381% | $50.9985 | $51.00 | $51.00 | $51.00 |
| Purchase #3 | $201.63 | 11.632% | $225.0836 | $225.08 | $225.10 | $225.10 |
| Purchase #4 | $87.43 | 7.668% | $94.1341 | $94.13 | $94.15 | $94.10 |
| Purchase #5 | $27.51 | 7.724% | $29.6349 | $29.63 | $29.65 | $29.60 |
| Purchase #6 | $100.87 | 6.724% | $107.6525 | $107.65 | $107.65 | $107.70 |
| Purchase #7 | $146.51 | 3.165% | $151.147 | $151.15 | $151.15 | $151.10 |
| 7 purchase totals = | $682.60 | $739.0871 | $739.08 | $739.15 | $739.00 | |