| 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 | $50.89 | 4.378% | $53.118 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $61.52 | 4.497% | $64.2866 | $64.29 | $64.30 | $64.30 |
| Purchase #3 | $12.42 | 10.406% | $13.7124 | $13.71 | $13.70 | $13.70 |
| Purchase #4 | $83.80 | 12.471% | $94.2507 | $94.25 | $94.25 | $94.30 |
| Purchase #5 | $69.99 | 7.409% | $75.1756 | $75.18 | $75.20 | $75.20 |
| Purchase #6 | $83.85 | 8.768% | $91.202 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $113.28 | 3.829% | $117.6175 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $475.75 | $509.3628 | $509.37 | $509.35 | $509.40 | |