| 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 | $209.60 | 9.286% | $229.0635 | $229.06 | $229.05 | $229.10 |
| Purchase #2 | $109.51 | 6.498% | $116.626 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $238.64 | 11.751% | $266.6826 | $266.68 | $266.70 | $266.70 |
| Purchase #4 | $25.74 | 7.399% | $27.6445 | $27.64 | $27.65 | $27.60 |
| Purchase #5 | $35.85 | 5.568% | $37.8461 | $37.85 | $37.85 | $37.80 |
| Purchase #6 | $210.94 | 6.859% | $225.4084 | $225.41 | $225.40 | $225.40 |
| Purchase #7 | $110.93 | 4.135% | $115.517 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $941.21 | $1,018.7881 | $1,018.79 | $1,018.80 | $1,018.70 | |