| 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 | $42.65 | 7.137% | $45.6939 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $232.89 | 12.861% | $262.842 | $262.84 | $262.85 | $262.80 |
| Purchase #3 | $233.51 | 7.269% | $250.4838 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $149.77 | 4.754% | $156.8901 | $156.89 | $156.90 | $156.90 |
| Purchase #5 | $240.40 | 7.688% | $258.882 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $245.70 | 4.731% | $257.3241 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $230.56 | 12.818% | $260.1132 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $1,375.48 | $1,492.2291 | $1,492.21 | $1,492.25 | $1,492.20 | |