| 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 | $243.43 | 12.631% | $274.1776 | $274.18 | $274.20 | $274.20 |
| Purchase #2 | $58.39 | 8.616% | $63.4209 | $63.42 | $63.40 | $63.40 |
| Purchase #3 | $46.68 | 7.732% | $50.2893 | $50.29 | $50.30 | $50.30 |
| Purchase #4 | $222.97 | 11.367% | $248.315 | $248.32 | $248.30 | $248.30 |
| Purchase #5 | $31.51 | 13.477% | $35.7566 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $82.72 | 7.163% | $88.6452 | $88.65 | $88.65 | $88.60 |
| Purchase #7 | $20.69 | 11.751% | $23.1213 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $706.39 | $783.7259 | $783.74 | $783.70 | $783.70 | |