| 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 | $114.60 | 6.252% | $121.7648 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $22.45 | 10.637% | $24.838 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $132.97 | 5.811% | $140.6969 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $199.96 | 6.177% | $212.3115 | $212.31 | $212.30 | $212.30 |
| Purchase #5 | $87.26 | 11.140% | $96.9808 | $96.98 | $97.00 | $97.00 |
| Purchase #6 | $235.83 | 9.350% | $257.8801 | $257.88 | $257.90 | $257.90 |
| Purchase #7 | $18.83 | 3.239% | $19.4399 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $811.90 | $873.9120 | $873.91 | $873.95 | $873.90 | |