| 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 | $85.65 | 11.409% | $95.4218 | $95.42 | $95.40 | $95.40 |
| Purchase #2 | $88.80 | 5.273% | $93.4824 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $154.71 | 3.851% | $160.6679 | $160.67 | $160.65 | $160.70 |
| Purchase #4 | $10.39 | 8.746% | $11.2987 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $180.30 | 12.241% | $202.3705 | $202.37 | $202.35 | $202.40 |
| Purchase #6 | $35.30 | 8.260% | $38.2158 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $72.45 | 4.442% | $75.6682 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $627.60 | $677.1253 | $677.13 | $677.05 | $677.20 | |