| 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 | $94.76 | 3.507% | $98.0832 | $98.08 | $98.10 | $98.10 |
| Purchase #2 | $37.75 | 3.629% | $39.1199 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $14.70 | 10.838% | $16.2932 | $16.29 | $16.30 | $16.30 |
| Purchase #4 | $27.82 | 10.433% | $30.7225 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $116.59 | 10.448% | $128.7713 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $237.60 | 6.581% | $253.2365 | $253.24 | $253.25 | $253.20 |
| Purchase #7 | $242.63 | 5.564% | $256.1299 | $256.13 | $256.15 | $256.10 |
| 7 purchase totals = | $771.85 | $822.3565 | $822.35 | $822.35 | $822.30 | |