| 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 | $213.65 | 6.220% | $226.939 | $226.94 | $226.95 | $226.90 |
| Purchase #2 | $195.46 | 10.698% | $216.3703 | $216.37 | $216.35 | $216.40 |
| Purchase #3 | $19.57 | 13.793% | $22.2693 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $142.39 | 13.472% | $161.5728 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $139.38 | 12.319% | $156.5502 | $156.55 | $156.55 | $156.60 |
| Purchase #6 | $86.30 | 5.331% | $90.9007 | $90.90 | $90.90 | $90.90 |
| Purchase #7 | $108.89 | 7.251% | $116.7856 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $905.64 | $991.3879 | $991.39 | $991.35 | $991.50 | |