| 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 | $172.37 | 12.223% | $193.4388 | $193.44 | $193.45 | $193.40 |
| Purchase #2 | $75.75 | 7.696% | $81.5797 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $229.53 | 13.421% | $260.3352 | $260.34 | $260.35 | $260.30 |
| Purchase #4 | $202.91 | 4.819% | $212.6882 | $212.69 | $212.70 | $212.70 |
| Purchase #5 | $38.48 | 9.390% | $42.0933 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $54.31 | 9.418% | $59.4249 | $59.42 | $59.40 | $59.40 |
| Purchase #7 | $238.76 | 13.753% | $271.5967 | $271.60 | $271.60 | $271.60 |
| 7 purchase totals = | $1,012.11 | $1,121.1568 | $1,121.16 | $1,121.20 | $1,121.10 | |