| 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 | $93.55 | 9.111% | $102.0733 | $102.07 | $102.05 | $102.10 |
| Purchase #2 | $126.66 | 7.562% | $136.238 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $131.70 | 6.165% | $139.8193 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $102.36 | 6.232% | $108.7391 | $108.74 | $108.75 | $108.70 |
| Purchase #5 | $195.98 | 11.651% | $218.8136 | $218.81 | $218.80 | $218.80 |
| Purchase #6 | $141.55 | 8.596% | $153.7176 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $46.81 | 5.599% | $49.4309 | $49.43 | $49.45 | $49.40 |
| 7 purchase totals = | $838.61 | $908.8318 | $908.83 | $908.80 | $908.70 | |