| 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 | $169.79 | 6.468% | $180.772 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $151.33 | 10.722% | $167.5556 | $167.56 | $167.55 | $167.60 |
| Purchase #3 | $192.72 | 12.373% | $216.5652 | $216.57 | $216.55 | $216.60 |
| Purchase #4 | $191.50 | 9.653% | $209.9855 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $110.72 | 11.736% | $123.7141 | $123.71 | $123.70 | $123.70 |
| Purchase #6 | $12.81 | 7.676% | $13.7933 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $9.32 | 8.781% | $10.1384 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $838.19 | $922.5241 | $922.53 | $922.50 | $922.60 | |