| 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 | $20.29 | 7.420% | $21.7955 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $172.42 | 8.379% | $186.8671 | $186.87 | $186.85 | $186.90 |
| Purchase #3 | $47.63 | 3.534% | $49.3132 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $154.26 | 4.366% | $160.995 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $19.57 | 5.272% | $20.6017 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $130.91 | 4.102% | $136.2799 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $210.89 | 8.712% | $229.2627 | $229.26 | $229.25 | $229.30 |
| 7 purchase totals = | $755.97 | $805.1151 | $805.12 | $805.10 | $805.20 | |