| 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 | $77.37 | 4.621% | $80.9453 | $80.95 | $80.95 | $80.90 |
| Purchase #2 | $53.90 | 3.478% | $55.7746 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $221.46 | 5.312% | $233.224 | $233.22 | $233.20 | $233.20 |
| Purchase #4 | $240.51 | 12.837% | $271.3843 | $271.38 | $271.40 | $271.40 |
| Purchase #5 | $41.71 | 5.290% | $43.9165 | $43.92 | $43.90 | $43.90 |
| Purchase #6 | $186.54 | 5.663% | $197.1038 | $197.10 | $197.10 | $197.10 |
| Purchase #7 | $20.28 | 10.204% | $22.3494 | $22.35 | $22.35 | $22.30 |
| 7 purchase totals = | $841.77 | $904.6979 | $904.69 | $904.65 | $904.60 | |