| 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 | $20.53 | 7.468% | $22.0632 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $23.68 | 6.395% | $25.1943 | $25.19 | $25.20 | $25.20 |
| Purchase #3 | $64.50 | 13.375% | $73.1269 | $73.13 | $73.15 | $73.10 |
| Purchase #4 | $190.37 | 9.180% | $207.846 | $207.85 | $207.85 | $207.80 |
| Purchase #5 | $174.86 | 11.167% | $194.3866 | $194.39 | $194.40 | $194.40 |
| Purchase #6 | $177.95 | 6.609% | $189.7107 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $168.34 | 10.353% | $185.7682 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $820.23 | $898.0959 | $898.10 | $898.10 | $898.10 | |