| 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 | $48.80 | 3.206% | $50.3645 | $50.36 | $50.35 | $50.40 |
| Purchase #2 | $90.54 | 4.165% | $94.311 | $94.31 | $94.30 | $94.30 |
| Purchase #3 | $216.43 | 13.446% | $245.5312 | $245.53 | $245.55 | $245.50 |
| Purchase #4 | $240.96 | 10.458% | $266.1596 | $266.16 | $266.15 | $266.20 |
| Purchase #5 | $12.64 | 3.450% | $13.0761 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $146.50 | 13.789% | $166.7009 | $166.70 | $166.70 | $166.70 |
| Purchase #7 | $64.39 | 9.214% | $70.3229 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $820.26 | $906.4662 | $906.46 | $906.45 | $906.50 | |