| 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 | $26.31 | 8.615% | $28.5766 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $56.78 | 10.456% | $62.7169 | $62.72 | $62.70 | $62.70 |
| Purchase #3 | $147.63 | 6.505% | $157.2333 | $157.23 | $157.25 | $157.20 |
| Purchase #4 | $120.86 | 11.457% | $134.7069 | $134.71 | $134.70 | $134.70 |
| Purchase #5 | $160.94 | 5.351% | $169.5519 | $169.55 | $169.55 | $169.60 |
| Purchase #6 | $143.54 | 7.376% | $154.1275 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $92.93 | 13.738% | $105.6967 | $105.70 | $105.70 | $105.70 |
| 7 purchase totals = | $748.99 | $812.6098 | $812.62 | $812.65 | $812.60 | |