| 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 | $90.47 | 8.803% | $98.4341 | $98.43 | $98.45 | $98.40 |
| Purchase #2 | $46.51 | 11.163% | $51.7019 | $51.70 | $51.70 | $51.70 |
| Purchase #3 | $40.86 | 10.760% | $45.2565 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $6.85 | 8.660% | $7.4432 | $7.44 | $7.45 | $7.40 |
| Purchase #5 | $79.78 | 8.365% | $86.4536 | $86.45 | $86.45 | $86.50 |
| Purchase #6 | $173.48 | 3.869% | $180.1919 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $167.42 | 3.703% | $173.6196 | $173.62 | $173.60 | $173.60 |
| 7 purchase totals = | $605.37 | $643.1008 | $643.09 | $643.10 | $643.10 | |