| 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 | $162.71 | 7.460% | $174.8482 | $174.85 | $174.85 | $174.80 |
| Purchase #2 | $116.50 | 13.142% | $131.8104 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $198.75 | 5.165% | $209.0154 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $236.32 | 9.837% | $259.5668 | $259.57 | $259.55 | $259.60 |
| Purchase #5 | $210.38 | 9.179% | $229.6908 | $229.69 | $229.70 | $229.70 |
| Purchase #6 | $46.95 | 11.117% | $52.1694 | $52.17 | $52.15 | $52.20 |
| Purchase #7 | $131.59 | 5.436% | $138.7432 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $1,103.20 | $1,195.8442 | $1,195.85 | $1,195.80 | $1,195.80 | |