| 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 | $209.37 | 13.611% | $237.8674 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $13.27 | 13.275% | $15.0316 | $15.03 | $15.05 | $15.00 |
| Purchase #3 | $174.42 | 3.459% | $180.4532 | $180.45 | $180.45 | $180.50 |
| Purchase #4 | $168.25 | 6.411% | $179.0365 | $179.04 | $179.05 | $179.00 |
| Purchase #5 | $144.31 | 11.582% | $161.024 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $85.66 | 12.297% | $96.1936 | $96.19 | $96.20 | $96.20 |
| Purchase #7 | $53.34 | 4.279% | $55.6224 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $848.62 | $925.2287 | $925.22 | $925.20 | $925.20 | |