| 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 | $6.34 | 6.234% | $6.7352 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $149.58 | 6.170% | $158.8091 | $158.81 | $158.80 | $158.80 |
| Purchase #3 | $153.46 | 10.197% | $169.1083 | $169.11 | $169.10 | $169.10 |
| Purchase #4 | $219.68 | 5.347% | $231.4263 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $233.67 | 3.738% | $242.4046 | $242.40 | $242.40 | $242.40 |
| Purchase #6 | $53.42 | 13.495% | $60.629 | $60.63 | $60.65 | $60.60 |
| Purchase #7 | $80.77 | 8.248% | $87.4319 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $896.92 | $956.5444 | $956.55 | $956.60 | $956.40 | |