| 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 | $40.44 | 8.236% | $43.7706 | $43.77 | $43.75 | $43.80 |
| Purchase #2 | $186.71 | 12.426% | $209.9106 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $60.37 | 5.201% | $63.5098 | $63.51 | $63.50 | $63.50 |
| Purchase #4 | $70.98 | 8.760% | $77.1978 | $77.20 | $77.20 | $77.20 |
| Purchase #5 | $207.51 | 6.290% | $220.5624 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $87.79 | 7.433% | $94.3154 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $105.68 | 12.374% | $118.7568 | $118.76 | $118.75 | $118.80 |
| 7 purchase totals = | $759.48 | $828.0234 | $828.03 | $827.95 | $828.10 | |