| 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 | $166.82 | 8.283% | $180.6377 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $52.66 | 5.749% | $55.6874 | $55.69 | $55.70 | $55.70 |
| Purchase #3 | $81.73 | 12.434% | $91.8923 | $91.89 | $91.90 | $91.90 |
| Purchase #4 | $223.54 | 3.279% | $230.8699 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $71.54 | 10.736% | $79.2205 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $96.60 | 12.109% | $108.2973 | $108.30 | $108.30 | $108.30 |
| Purchase #7 | $109.38 | 7.821% | $117.9346 | $117.93 | $117.95 | $117.90 |
| 7 purchase totals = | $802.27 | $864.5397 | $864.54 | $864.55 | $864.50 | |