| 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 | $148.86 | 4.760% | $155.9457 | $155.95 | $155.95 | $155.90 |
| Purchase #2 | $34.42 | 11.841% | $38.4957 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $150.73 | 10.482% | $166.5295 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $155.51 | 9.741% | $170.6582 | $170.66 | $170.65 | $170.70 |
| Purchase #5 | $86.62 | 8.361% | $93.8623 | $93.86 | $93.85 | $93.90 |
| Purchase #6 | $124.90 | 6.196% | $132.6388 | $132.64 | $132.65 | $132.60 |
| Purchase #7 | $111.86 | 3.598% | $115.8847 | $115.88 | $115.90 | $115.90 |
| 7 purchase totals = | $812.90 | $874.0149 | $874.02 | $874.05 | $874.00 | |