| 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 | $23.57 | 8.384% | $25.5461 | $25.55 | $25.55 | $25.50 |
| Purchase #2 | $19.33 | 5.262% | $20.3471 | $20.35 | $20.35 | $20.30 |
| Purchase #3 | $128.47 | 11.685% | $143.4817 | $143.48 | $143.50 | $143.50 |
| Purchase #4 | $56.56 | 6.514% | $60.2443 | $60.24 | $60.25 | $60.20 |
| Purchase #5 | $36.88 | 12.544% | $41.5062 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $154.90 | 3.574% | $160.4361 | $160.44 | $160.45 | $160.40 |
| Purchase #7 | $205.57 | 10.216% | $226.571 | $226.57 | $226.55 | $226.60 |
| 7 purchase totals = | $625.28 | $678.1325 | $678.14 | $678.15 | $678.00 | |