| 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 | $16.26 | 3.660% | $16.8551 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $161.54 | 13.848% | $183.9101 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $9.93 | 9.673% | $10.8905 | $10.89 | $10.90 | $10.90 |
| Purchase #4 | $202.77 | 9.540% | $222.1143 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $84.70 | 4.300% | $88.3421 | $88.34 | $88.35 | $88.30 |
| Purchase #6 | $27.25 | 10.662% | $30.1554 | $30.16 | $30.15 | $30.20 |
| Purchase #7 | $120.68 | 7.394% | $129.6031 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $623.13 | $681.8706 | $681.87 | $681.85 | $681.90 | |