| 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 | $170.97 | 9.775% | $187.6823 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $193.27 | 11.705% | $215.8923 | $215.89 | $215.90 | $215.90 |
| Purchase #3 | $41.56 | 9.637% | $45.5651 | $45.57 | $45.55 | $45.60 |
| Purchase #4 | $138.45 | 8.681% | $150.4688 | $150.47 | $150.45 | $150.50 |
| Purchase #5 | $203.88 | 8.394% | $220.9937 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $158.68 | 3.854% | $164.7955 | $164.80 | $164.80 | $164.80 |
| Purchase #7 | $90.82 | 3.754% | $94.2294 | $94.23 | $94.25 | $94.20 |
| 7 purchase totals = | $997.63 | $1,079.6271 | $1,079.63 | $1,079.65 | $1,079.70 | |