| 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 | $23.47 | 4.742% | $24.5829 | $24.58 | $24.60 | $24.60 |
| Purchase #2 | $10.41 | 7.701% | $11.2117 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $51.63 | 4.448% | $53.9265 | $53.93 | $53.95 | $53.90 |
| Purchase #4 | $145.59 | 3.166% | $150.1994 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $115.82 | 7.375% | $124.3617 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $227.53 | 6.834% | $243.0794 | $243.08 | $243.10 | $243.10 |
| Purchase #7 | $168.78 | 6.722% | $180.1254 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $743.23 | $787.4870 | $787.49 | $787.55 | $787.50 | |