| 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 | $241.32 | 11.562% | $269.2214 | $269.22 | $269.20 | $269.20 |
| Purchase #2 | $16.64 | 4.648% | $17.4134 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $18.44 | 12.810% | $20.8022 | $20.80 | $20.80 | $20.80 |
| Purchase #4 | $52.34 | 3.364% | $54.1007 | $54.10 | $54.10 | $54.10 |
| Purchase #5 | $146.55 | 7.442% | $157.4563 | $157.46 | $157.45 | $157.50 |
| Purchase #6 | $154.80 | 5.664% | $163.5679 | $163.57 | $163.55 | $163.60 |
| Purchase #7 | $144.63 | 7.634% | $155.6711 | $155.67 | $155.65 | $155.70 |
| 7 purchase totals = | $774.72 | $838.2330 | $838.23 | $838.15 | $838.30 | |