| 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 | $172.31 | 13.358% | $195.3272 | $195.33 | $195.35 | $195.30 |
| Purchase #2 | $19.32 | 3.704% | $20.0356 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $64.26 | 6.587% | $68.4928 | $68.49 | $68.50 | $68.50 |
| Purchase #4 | $90.48 | 13.533% | $102.7247 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $158.39 | 10.440% | $174.9259 | $174.93 | $174.95 | $174.90 |
| Purchase #6 | $110.59 | 10.120% | $121.7817 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $18.98 | 13.616% | $21.5643 | $21.56 | $21.55 | $21.60 |
| 7 purchase totals = | $634.33 | $704.8522 | $704.85 | $704.90 | $704.80 | |