| 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 | $199.62 | 5.285% | $210.1699 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $100.25 | 6.115% | $106.3803 | $106.38 | $106.40 | $106.40 |
| Purchase #3 | $87.36 | 11.254% | $97.1915 | $97.19 | $97.20 | $97.20 |
| Purchase #4 | $6.58 | 13.113% | $7.4428 | $7.44 | $7.45 | $7.40 |
| Purchase #5 | $223.99 | 8.742% | $243.5712 | $243.57 | $243.55 | $243.60 |
| Purchase #6 | $68.39 | 11.423% | $76.2022 | $76.20 | $76.20 | $76.20 |
| Purchase #7 | $137.27 | 7.517% | $147.5886 | $147.59 | $147.60 | $147.60 |
| 7 purchase totals = | $823.46 | $888.5465 | $888.54 | $888.55 | $888.60 | |