| 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 | $31.74 | 11.188% | $35.2911 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $96.55 | 4.712% | $101.0994 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $172.83 | 11.800% | $193.2239 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $206.49 | 7.185% | $221.3263 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $60.70 | 9.555% | $66.4999 | $66.50 | $66.50 | $66.50 |
| Purchase #6 | $14.56 | 7.106% | $15.5946 | $15.59 | $15.60 | $15.60 |
| Purchase #7 | $180.39 | 8.498% | $195.7195 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $763.26 | $828.7547 | $828.75 | $828.75 | $828.70 | |