| 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 | $146.45 | 3.860% | $152.103 | $152.10 | $152.10 | $152.10 |
| Purchase #2 | $97.31 | 13.358% | $110.3087 | $110.31 | $110.30 | $110.30 |
| Purchase #3 | $200.77 | 12.248% | $225.3603 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $6.84 | 5.532% | $7.2184 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $92.88 | 12.329% | $104.3312 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $86.66 | 10.128% | $95.4369 | $95.44 | $95.45 | $95.40 |
| Purchase #7 | $166.42 | 10.592% | $184.0472 | $184.05 | $184.05 | $184.00 |
| 7 purchase totals = | $797.33 | $878.8057 | $878.81 | $878.80 | $878.70 | |