| 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 | $17.92 | 10.393% | $19.7824 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $202.84 | 5.250% | $213.4891 | $213.49 | $213.50 | $213.50 |
| Purchase #3 | $31.59 | 12.679% | $35.5953 | $35.60 | $35.60 | $35.60 |
| Purchase #4 | $32.65 | 13.143% | $36.9412 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $62.52 | 11.468% | $69.6898 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $84.66 | 8.608% | $91.9475 | $91.95 | $91.95 | $91.90 |
| Purchase #7 | $237.83 | 7.406% | $255.4437 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $670.01 | $722.8890 | $722.89 | $722.95 | $722.80 | |