| 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 | $211.39 | 4.308% | $220.4967 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $7.72 | 3.554% | $7.9944 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $196.96 | 7.730% | $212.185 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $228.71 | 4.426% | $238.8327 | $238.83 | $238.85 | $238.80 |
| Purchase #5 | $219.70 | 4.253% | $229.0438 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $142.31 | 10.857% | $157.7606 | $157.76 | $157.75 | $157.80 |
| Purchase #7 | $207.80 | 8.791% | $226.0677 | $226.07 | $226.05 | $226.10 |
| 7 purchase totals = | $1,214.59 | $1,292.3809 | $1,292.38 | $1,292.40 | $1,292.40 | |