| 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 | $26.94 | 11.758% | $30.1076 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $44.64 | 13.153% | $50.5115 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $118.48 | 10.744% | $131.2095 | $131.21 | $131.20 | $131.20 |
| Purchase #4 | $114.31 | 3.219% | $117.9896 | $117.99 | $118.00 | $118.00 |
| Purchase #5 | $29.57 | 5.155% | $31.0943 | $31.09 | $31.10 | $31.10 |
| Purchase #6 | $19.59 | 6.248% | $20.814 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $24.54 | 3.650% | $25.4357 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $378.07 | $407.1622 | $407.16 | $407.15 | $407.10 | |