| 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 | $33.92 | 3.641% | $35.155 | $35.16 | $35.15 | $35.20 |
| Purchase #2 | $81.90 | 7.294% | $87.8738 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $169.90 | 12.523% | $191.1766 | $191.18 | $191.20 | $191.20 |
| Purchase #4 | $47.81 | 7.326% | $51.3126 | $51.31 | $51.30 | $51.30 |
| Purchase #5 | $212.52 | 3.254% | $219.4354 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $9.66 | 11.231% | $10.7449 | $10.74 | $10.75 | $10.70 |
| Purchase #7 | $232.63 | 5.291% | $244.9385 | $244.94 | $244.95 | $244.90 |
| 7 purchase totals = | $788.34 | $840.6368 | $840.64 | $840.65 | $840.60 | |