| 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 | $189.81 | 11.487% | $211.6135 | $211.61 | $211.60 | $211.60 |
| Purchase #2 | $222.80 | 10.726% | $246.6975 | $246.70 | $246.70 | $246.70 |
| Purchase #3 | $199.72 | 8.200% | $216.097 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $204.26 | 4.674% | $213.8071 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $47.51 | 4.199% | $49.5049 | $49.50 | $49.50 | $49.50 |
| Purchase #6 | $214.33 | 11.299% | $238.5471 | $238.55 | $238.55 | $238.50 |
| Purchase #7 | $198.70 | 8.429% | $215.4484 | $215.45 | $215.45 | $215.40 |
| 7 purchase totals = | $1,277.13 | $1,391.7155 | $1,391.72 | $1,391.70 | $1,391.60 | |