| 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 | $21.29 | 7.721% | $22.9338 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $178.26 | 6.707% | $190.2159 | $190.22 | $190.20 | $190.20 |
| Purchase #3 | $188.88 | 13.259% | $213.9236 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $194.42 | 10.770% | $215.359 | $215.36 | $215.35 | $215.40 |
| Purchase #5 | $59.50 | 7.169% | $63.7656 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $220.49 | 7.671% | $237.4038 | $237.40 | $237.40 | $237.40 |
| Purchase #7 | $42.93 | 11.145% | $47.7145 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $905.77 | $991.3162 | $991.31 | $991.25 | $991.30 | |