| 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 | $155.53 | 6.710% | $165.9661 | $165.97 | $165.95 | $166.00 |
| Purchase #2 | $82.32 | 9.787% | $90.3767 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $5.39 | 8.285% | $5.8366 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $115.57 | 8.688% | $125.6107 | $125.61 | $125.60 | $125.60 |
| Purchase #5 | $93.94 | 10.450% | $103.7567 | $103.76 | $103.75 | $103.80 |
| Purchase #6 | $35.80 | 9.536% | $39.2139 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $204.49 | 5.411% | $215.555 | $215.56 | $215.55 | $215.60 |
| 7 purchase totals = | $693.04 | $746.3157 | $746.33 | $746.30 | $746.40 | |