| 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 | $106.45 | 3.862% | $110.5611 | $110.56 | $110.55 | $110.60 |
| Purchase #2 | $138.47 | 10.799% | $153.4234 | $153.42 | $153.40 | $153.40 |
| Purchase #3 | $77.49 | 5.707% | $81.9124 | $81.91 | $81.90 | $81.90 |
| Purchase #4 | $12.47 | 5.623% | $13.1712 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $106.96 | 4.461% | $111.7315 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $34.43 | 8.171% | $37.2433 | $37.24 | $37.25 | $37.20 |
| Purchase #7 | $216.85 | 12.703% | $244.3965 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $693.12 | $752.4394 | $752.43 | $752.40 | $752.40 | |