| 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 | $181.66 | 5.579% | $191.7948 | $191.79 | $191.80 | $191.80 |
| Purchase #2 | $9.62 | 7.230% | $10.3155 | $10.32 | $10.30 | $10.30 |
| Purchase #3 | $138.68 | 4.741% | $145.2548 | $145.25 | $145.25 | $145.30 |
| Purchase #4 | $166.53 | 3.391% | $172.177 | $172.18 | $172.20 | $172.20 |
| Purchase #5 | $249.57 | 8.738% | $271.3774 | $271.38 | $271.40 | $271.40 |
| Purchase #6 | $79.69 | 5.678% | $84.2148 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $87.77 | 11.519% | $97.8802 | $97.88 | $97.90 | $97.90 |
| 7 purchase totals = | $913.52 | $973.0145 | $973.01 | $973.05 | $973.10 | |