| 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 | $39.65 | 3.457% | $41.0207 | $41.02 | $41.00 | $41.00 |
| Purchase #2 | $19.69 | 8.497% | $21.3631 | $21.36 | $21.35 | $21.40 |
| Purchase #3 | $174.81 | 9.139% | $190.7859 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $149.36 | 11.235% | $166.1406 | $166.14 | $166.15 | $166.10 |
| Purchase #5 | $226.77 | 13.495% | $257.3726 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $89.56 | 13.807% | $101.9255 | $101.93 | $101.95 | $101.90 |
| Purchase #7 | $192.28 | 6.180% | $204.1629 | $204.16 | $204.15 | $204.20 |
| 7 purchase totals = | $892.12 | $982.7713 | $982.77 | $982.75 | $982.80 | |