| 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 | $164.29 | 5.670% | $173.6052 | $173.61 | $173.60 | $173.60 |
| Purchase #2 | $96.42 | 12.179% | $108.163 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $30.93 | 3.810% | $32.1084 | $32.11 | $32.10 | $32.10 |
| Purchase #4 | $159.63 | 11.866% | $178.5717 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $91.80 | 6.594% | $97.8533 | $97.85 | $97.85 | $97.90 |
| Purchase #6 | $43.38 | 3.771% | $45.0159 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $233.34 | 9.369% | $255.2016 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $819.79 | $890.5191 | $890.52 | $890.45 | $890.60 | |