| 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 | $18.98 | 8.678% | $20.6271 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $215.66 | 7.753% | $232.3801 | $232.38 | $232.40 | $232.40 |
| Purchase #3 | $101.81 | 4.139% | $106.0239 | $106.02 | $106.00 | $106.00 |
| Purchase #4 | $159.98 | 8.295% | $173.2503 | $173.25 | $173.25 | $173.30 |
| Purchase #5 | $151.27 | 5.399% | $159.4371 | $159.44 | $159.45 | $159.40 |
| Purchase #6 | $132.88 | 10.399% | $146.6982 | $146.70 | $146.70 | $146.70 |
| Purchase #7 | $208.36 | 7.725% | $224.4558 | $224.46 | $224.45 | $224.50 |
| 7 purchase totals = | $988.94 | $1,062.8725 | $1,062.88 | $1,062.90 | $1,062.90 | |