| 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 | $164.86 | 4.760% | $172.7073 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $216.62 | 4.109% | $225.5209 | $225.52 | $225.50 | $225.50 |
| Purchase #3 | $128.62 | 5.583% | $135.8009 | $135.80 | $135.80 | $135.80 |
| Purchase #4 | $132.82 | 10.156% | $146.3092 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $26.89 | 3.262% | $27.7672 | $27.77 | $27.75 | $27.80 |
| Purchase #6 | $47.96 | 11.210% | $53.3363 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $18.55 | 7.307% | $19.9054 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $736.32 | $781.3472 | $781.36 | $781.30 | $781.30 | |