| 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 | $35.85 | 10.290% | $39.539 | $39.54 | $39.55 | $39.50 |
| Purchase #2 | $194.65 | 12.370% | $218.7282 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $20.27 | 7.200% | $21.7294 | $21.73 | $21.75 | $21.70 |
| Purchase #4 | $5.74 | 13.627% | $6.5222 | $6.52 | $6.50 | $6.50 |
| Purchase #5 | $225.40 | 3.196% | $232.6038 | $232.60 | $232.60 | $232.60 |
| Purchase #6 | $203.46 | 10.741% | $225.3136 | $225.31 | $225.30 | $225.30 |
| Purchase #7 | $185.76 | 7.850% | $200.3422 | $200.34 | $200.35 | $200.30 |
| 7 purchase totals = | $871.13 | $944.7784 | $944.77 | $944.80 | $944.60 | |