| 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 | $79.81 | 12.812% | $90.0353 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $45.79 | 8.698% | $49.7728 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $181.64 | 11.554% | $202.6267 | $202.63 | $202.65 | $202.60 |
| Purchase #4 | $61.70 | 4.383% | $64.4043 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $177.66 | 10.535% | $196.3765 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $46.33 | 13.185% | $52.4386 | $52.44 | $52.45 | $52.40 |
| Purchase #7 | $111.68 | 12.132% | $125.229 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $704.61 | $780.8832 | $780.89 | $780.95 | $780.80 | |