| 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 | $114.26 | 12.383% | $128.4088 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $37.41 | 8.326% | $40.5248 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $47.30 | 4.690% | $49.5184 | $49.52 | $49.50 | $49.50 |
| Purchase #4 | $75.99 | 7.743% | $81.8739 | $81.87 | $81.85 | $81.90 |
| Purchase #5 | $59.26 | 7.432% | $63.6642 | $63.66 | $63.65 | $63.70 |
| Purchase #6 | $216.71 | 12.306% | $243.3783 | $243.38 | $243.40 | $243.40 |
| Purchase #7 | $95.97 | 3.825% | $99.6409 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $646.90 | $707.0093 | $707.00 | $706.95 | $707.00 | |