| 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 | $20.60 | 8.337% | $22.3174 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $131.42 | 5.716% | $138.932 | $138.93 | $138.95 | $138.90 |
| Purchase #3 | $167.63 | 6.339% | $178.2561 | $178.26 | $178.25 | $178.30 |
| Purchase #4 | $131.29 | 12.701% | $147.9651 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $30.69 | 7.278% | $32.9236 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $64.54 | 10.692% | $71.4406 | $71.44 | $71.45 | $71.40 |
| Purchase #7 | $178.83 | 6.488% | $190.4325 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $725.00 | $782.2673 | $782.27 | $782.25 | $782.20 | |