| 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 | $85.50 | 5.448% | $90.158 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $152.61 | 5.772% | $161.4186 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $14.33 | 4.617% | $14.9916 | $14.99 | $15.00 | $15.00 |
| Purchase #4 | $211.95 | 12.603% | $238.6621 | $238.66 | $238.65 | $238.70 |
| Purchase #5 | $163.97 | 11.678% | $183.1184 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $203.31 | 12.515% | $228.7542 | $228.75 | $228.75 | $228.80 |
| Purchase #7 | $215.79 | 12.700% | $243.1953 | $243.20 | $243.20 | $243.20 |
| 7 purchase totals = | $1,047.46 | $1,160.2982 | $1,160.30 | $1,160.25 | $1,160.40 | |