| 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 | $25.77 | 12.735% | $29.0518 | $29.05 | $29.05 | $29.10 |
| Purchase #2 | $208.90 | 5.719% | $220.847 | $220.85 | $220.85 | $220.80 |
| Purchase #3 | $127.53 | 12.213% | $143.1052 | $143.11 | $143.10 | $143.10 |
| Purchase #4 | $29.82 | 5.184% | $31.3659 | $31.37 | $31.35 | $31.40 |
| Purchase #5 | $206.74 | 10.703% | $228.8674 | $228.87 | $228.85 | $228.90 |
| Purchase #6 | $208.60 | 8.198% | $225.701 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $202.87 | 5.286% | $213.5937 | $213.59 | $213.60 | $213.60 |
| 7 purchase totals = | $1,010.23 | $1,092.5320 | $1,092.54 | $1,092.50 | $1,092.60 | |