| 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 | $186.98 | 9.317% | $204.4009 | $204.40 | $204.40 | $204.40 |
| Purchase #2 | $99.49 | 9.286% | $108.7286 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $189.25 | 10.805% | $209.6985 | $209.70 | $209.70 | $209.70 |
| Purchase #4 | $9.30 | 12.454% | $10.4582 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $85.66 | 13.103% | $96.884 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $22.96 | 13.110% | $25.9701 | $25.97 | $25.95 | $26.00 |
| Purchase #7 | $167.39 | 10.127% | $184.3416 | $184.34 | $184.35 | $184.30 |
| 7 purchase totals = | $761.03 | $840.4819 | $840.48 | $840.50 | $840.50 | |