| 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 | $153.36 | 7.797% | $165.3175 | $165.32 | $165.30 | $165.30 |
| Purchase #2 | $152.25 | 4.604% | $159.2596 | $159.26 | $159.25 | $159.30 |
| Purchase #3 | $25.93 | 6.487% | $27.6121 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $172.90 | 10.798% | $191.5697 | $191.57 | $191.55 | $191.60 |
| Purchase #5 | $29.61 | 4.175% | $30.8462 | $30.85 | $30.85 | $30.80 |
| Purchase #6 | $103.93 | 8.257% | $112.5115 | $112.51 | $112.50 | $112.50 |
| Purchase #7 | $71.96 | 10.283% | $79.3596 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $709.94 | $766.4762 | $766.48 | $766.40 | $766.50 | |