| 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 | $28.88 | 10.713% | $31.9739 | $31.97 | $31.95 | $32.00 |
| Purchase #2 | $243.99 | 3.276% | $251.9831 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $22.70 | 10.623% | $25.1114 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $59.41 | 12.430% | $66.7947 | $66.79 | $66.80 | $66.80 |
| Purchase #5 | $156.75 | 7.618% | $168.6912 | $168.69 | $168.70 | $168.70 |
| Purchase #6 | $166.85 | 9.598% | $182.8643 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $29.77 | 10.160% | $32.7946 | $32.79 | $32.80 | $32.80 |
| 7 purchase totals = | $708.35 | $760.2132 | $760.19 | $760.20 | $760.30 | |