| 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 | $20.79 | 10.345% | $22.9407 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $104.67 | 11.484% | $116.6903 | $116.69 | $116.70 | $116.70 |
| Purchase #3 | $155.40 | 10.105% | $171.1032 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $104.62 | 9.636% | $114.7012 | $114.70 | $114.70 | $114.70 |
| Purchase #5 | $223.84 | 4.615% | $234.1702 | $234.17 | $234.15 | $234.20 |
| Purchase #6 | $84.70 | 4.391% | $88.4192 | $88.42 | $88.40 | $88.40 |
| Purchase #7 | $76.77 | 13.610% | $87.2184 | $87.22 | $87.20 | $87.20 |
| 7 purchase totals = | $770.79 | $835.2432 | $835.24 | $835.20 | $835.20 | |