| 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 | $63.44 | 10.664% | $70.2052 | $70.21 | $70.20 | $70.20 |
| Purchase #2 | $15.50 | 10.471% | $17.123 | $17.12 | $17.10 | $17.10 |
| Purchase #3 | $186.88 | 13.242% | $211.6266 | $211.63 | $211.65 | $211.60 |
| Purchase #4 | $187.86 | 3.117% | $193.7156 | $193.72 | $193.70 | $193.70 |
| Purchase #5 | $135.81 | 5.546% | $143.342 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $166.49 | 4.425% | $173.8572 | $173.86 | $173.85 | $173.90 |
| Purchase #7 | $106.49 | 5.551% | $112.4013 | $112.40 | $112.40 | $112.40 |
| 7 purchase totals = | $862.47 | $922.2709 | $922.28 | $922.25 | $922.20 | |