| 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 | $168.32 | 5.337% | $177.3032 | $177.30 | $177.30 | $177.30 |
| Purchase #2 | $132.63 | 8.814% | $144.32 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $210.79 | 6.635% | $224.7759 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $204.29 | 12.673% | $230.1797 | $230.18 | $230.20 | $230.20 |
| Purchase #5 | $189.90 | 12.476% | $213.5919 | $213.59 | $213.60 | $213.60 |
| Purchase #6 | $60.38 | 4.458% | $63.0717 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $51.30 | 7.518% | $55.1567 | $55.16 | $55.15 | $55.20 |
| 7 purchase totals = | $1,017.61 | $1,108.3991 | $1,108.40 | $1,108.40 | $1,108.50 | |