| 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 | $78.80 | 11.353% | $87.7462 | $87.75 | $87.75 | $87.70 |
| Purchase #2 | $70.49 | 7.541% | $75.8057 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $81.74 | 9.852% | $89.793 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $152.94 | 9.818% | $167.9556 | $167.96 | $167.95 | $168.00 |
| Purchase #5 | $205.33 | 10.242% | $226.3599 | $226.36 | $226.35 | $226.40 |
| Purchase #6 | $167.75 | 9.599% | $183.8523 | $183.85 | $183.85 | $183.90 |
| Purchase #7 | $6.27 | 13.157% | $7.0949 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $763.32 | $838.6076 | $838.61 | $838.60 | $838.70 | |