| 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 | $193.54 | 9.801% | $212.5089 | $212.51 | $212.50 | $212.50 |
| Purchase #2 | $64.44 | 10.564% | $71.2474 | $71.25 | $71.25 | $71.20 |
| Purchase #3 | $86.78 | 8.604% | $94.2466 | $94.25 | $94.25 | $94.20 |
| Purchase #4 | $166.36 | 13.656% | $189.0781 | $189.08 | $189.10 | $189.10 |
| Purchase #5 | $80.75 | 4.589% | $84.4556 | $84.46 | $84.45 | $84.50 |
| Purchase #6 | $9.75 | 7.204% | $10.4524 | $10.45 | $10.45 | $10.50 |
| Purchase #7 | $11.98 | 8.190% | $12.9612 | $12.96 | $12.95 | $13.00 |
| 7 purchase totals = | $613.60 | $674.9502 | $674.96 | $674.95 | $675.00 | |