| 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 | $99.45 | 11.493% | $110.8798 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $126.40 | 11.325% | $140.7148 | $140.71 | $140.70 | $140.70 |
| Purchase #3 | $43.54 | 7.314% | $46.7245 | $46.72 | $46.70 | $46.70 |
| Purchase #4 | $210.63 | 13.252% | $238.5427 | $238.54 | $238.55 | $238.50 |
| Purchase #5 | $211.67 | 5.690% | $223.714 | $223.71 | $223.70 | $223.70 |
| Purchase #6 | $9.87 | 6.738% | $10.535 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $133.75 | 10.241% | $147.4473 | $147.45 | $147.45 | $147.40 |
| 7 purchase totals = | $835.31 | $918.5581 | $918.55 | $918.55 | $918.40 | |