| 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 | $96.47 | 6.663% | $102.8978 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $24.26 | 11.573% | $27.0676 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $120.38 | 6.805% | $128.5719 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $48.82 | 9.777% | $53.5931 | $53.59 | $53.60 | $53.60 |
| Purchase #5 | $122.77 | 8.866% | $133.6548 | $133.65 | $133.65 | $133.70 |
| Purchase #6 | $217.78 | 11.524% | $242.877 | $242.88 | $242.90 | $242.90 |
| Purchase #7 | $138.94 | 13.379% | $157.5288 | $157.53 | $157.55 | $157.50 |
| 7 purchase totals = | $769.42 | $846.1910 | $846.19 | $846.20 | $846.30 | |