| 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 | $158.81 | 7.733% | $171.0908 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $54.52 | 10.837% | $60.4283 | $60.43 | $60.45 | $60.40 |
| Purchase #3 | $240.89 | 5.402% | $253.9029 | $253.90 | $253.90 | $253.90 |
| Purchase #4 | $116.55 | 4.753% | $122.0896 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $77.81 | 4.667% | $81.4414 | $81.44 | $81.45 | $81.40 |
| Purchase #6 | $99.91 | 5.250% | $105.1553 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $69.62 | 4.151% | $72.5099 | $72.51 | $72.50 | $72.50 |
| 7 purchase totals = | $818.11 | $866.6182 | $866.62 | $866.65 | $866.60 | |