| 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 | $193.69 | 8.514% | $210.1808 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $143.39 | 11.172% | $159.4095 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $100.79 | 4.395% | $105.2197 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $188.84 | 7.136% | $202.3156 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $213.56 | 11.562% | $238.2518 | $238.25 | $238.25 | $238.30 |
| Purchase #6 | $36.42 | 7.216% | $39.0481 | $39.05 | $39.05 | $39.00 |
| Purchase #7 | $138.64 | 13.685% | $157.6129 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $1,015.33 | $1,112.0384 | $1,112.04 | $1,112.00 | $1,112.00 | |