| 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 | $38.44 | 6.440% | $40.9155 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $145.59 | 11.595% | $162.4712 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $93.42 | 4.766% | $97.8724 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $170.67 | 10.241% | $188.1483 | $188.15 | $188.15 | $188.10 |
| Purchase #5 | $202.38 | 6.164% | $214.8547 | $214.85 | $214.85 | $214.90 |
| Purchase #6 | $177.47 | 10.326% | $195.7956 | $195.80 | $195.80 | $195.80 |
| Purchase #7 | $94.84 | 7.648% | $102.0934 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $922.81 | $1,002.1511 | $1,002.15 | $1,002.10 | $1,002.20 | |