| 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 | $18.54 | 7.685% | $19.9648 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $94.75 | 9.213% | $103.4793 | $103.48 | $103.50 | $103.50 |
| Purchase #3 | $204.67 | 8.285% | $221.6269 | $221.63 | $221.65 | $221.60 |
| Purchase #4 | $60.51 | 4.696% | $63.3515 | $63.35 | $63.35 | $63.40 |
| Purchase #5 | $48.38 | 6.686% | $51.6147 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $102.88 | 9.816% | $112.9787 | $112.98 | $113.00 | $113.00 |
| Purchase #7 | $241.57 | 9.448% | $264.3935 | $264.39 | $264.40 | $264.40 |
| 7 purchase totals = | $771.30 | $837.4094 | $837.40 | $837.45 | $837.50 | |