| 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 | $10.32 | 6.518% | $10.9927 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $147.67 | 8.841% | $160.7255 | $160.73 | $160.75 | $160.70 |
| Purchase #3 | $241.86 | 4.632% | $253.063 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $23.27 | 4.734% | $24.3716 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $66.45 | 7.412% | $71.3753 | $71.38 | $71.40 | $71.40 |
| Purchase #6 | $89.67 | 5.235% | $94.3642 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $160.87 | 8.460% | $174.4796 | $174.48 | $174.50 | $174.50 |
| 7 purchase totals = | $740.11 | $789.3719 | $789.37 | $789.40 | $789.50 | |