| 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 | $28.38 | 9.384% | $31.0432 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $166.91 | 12.158% | $187.2029 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $159.78 | 8.870% | $173.9525 | $173.95 | $173.95 | $174.00 |
| Purchase #4 | $105.27 | 6.390% | $111.9968 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $161.60 | 13.418% | $183.2835 | $183.28 | $183.30 | $183.30 |
| Purchase #6 | $97.53 | 3.299% | $100.7475 | $100.75 | $100.75 | $100.70 |
| Purchase #7 | $237.28 | 11.161% | $263.7628 | $263.76 | $263.75 | $263.80 |
| 7 purchase totals = | $956.75 | $1,051.9892 | $1,051.98 | $1,052.00 | $1,052.00 | |