| 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 | $18.42 | 12.479% | $20.7186 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $88.32 | 3.278% | $91.2151 | $91.22 | $91.20 | $91.20 |
| Purchase #3 | $104.69 | 12.806% | $118.0966 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $248.98 | 3.305% | $257.2088 | $257.21 | $257.20 | $257.20 |
| Purchase #5 | $48.63 | 12.611% | $54.7627 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $209.32 | 11.133% | $232.6236 | $232.62 | $232.60 | $232.60 |
| Purchase #7 | $192.45 | 4.356% | $200.8331 | $200.83 | $200.85 | $200.80 |
| 7 purchase totals = | $910.81 | $975.4585 | $975.46 | $975.40 | $975.40 | |