| 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 | $186.65 | 12.577% | $210.125 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $118.92 | 6.350% | $126.4714 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $203.45 | 3.426% | $210.4202 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $17.25 | 8.446% | $18.7069 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $36.93 | 5.362% | $38.9102 | $38.91 | $38.90 | $38.90 |
| Purchase #6 | $24.52 | 10.849% | $27.1802 | $27.18 | $27.20 | $27.20 |
| Purchase #7 | $145.33 | 9.405% | $158.9983 | $159.00 | $159.00 | $159.00 |
| 7 purchase totals = | $733.05 | $790.8122 | $790.82 | $790.80 | $790.80 | |