| 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 | $155.71 | 10.819% | $172.5563 | $172.56 | $172.55 | $172.60 |
| Purchase #2 | $84.48 | 12.512% | $95.0501 | $95.05 | $95.05 | $95.10 |
| Purchase #3 | $8.85 | 8.245% | $9.5797 | $9.58 | $9.60 | $9.60 |
| Purchase #4 | $68.48 | 12.353% | $76.9393 | $76.94 | $76.95 | $76.90 |
| Purchase #5 | $146.46 | 3.556% | $151.6681 | $151.67 | $151.65 | $151.70 |
| Purchase #6 | $19.53 | 10.365% | $21.5543 | $21.55 | $21.55 | $21.60 |
| Purchase #7 | $156.66 | 4.852% | $164.2611 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $640.17 | $691.6089 | $691.61 | $691.60 | $691.80 | |