| 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 | $111.60 | 8.236% | $120.7914 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $6.99 | 6.814% | $7.4663 | $7.47 | $7.45 | $7.50 |
| Purchase #3 | $22.29 | 3.813% | $23.1399 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $12.59 | 12.212% | $14.1275 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $82.84 | 3.727% | $85.9274 | $85.93 | $85.95 | $85.90 |
| Purchase #6 | $248.27 | 4.850% | $260.3111 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $15.25 | 4.107% | $15.8763 | $15.88 | $15.90 | $15.90 |
| 7 purchase totals = | $499.83 | $527.6399 | $527.65 | $527.70 | $527.60 | |