| 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 | $204.40 | 10.399% | $225.6556 | $225.66 | $225.65 | $225.70 |
| Purchase #2 | $20.58 | 3.113% | $21.2207 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $192.80 | 8.478% | $209.1456 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $89.77 | 8.188% | $97.1204 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $220.39 | 8.358% | $238.8102 | $238.81 | $238.80 | $238.80 |
| Purchase #6 | $162.26 | 11.210% | $180.4493 | $180.45 | $180.45 | $180.40 |
| Purchase #7 | $73.49 | 8.817% | $79.9696 | $79.97 | $79.95 | $80.00 |
| 7 purchase totals = | $963.69 | $1,052.3714 | $1,052.38 | $1,052.30 | $1,052.30 | |