| 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 | $89.81 | 12.103% | $100.6797 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $75.82 | 11.196% | $84.3088 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $101.58 | 6.406% | $108.0872 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $124.54 | 4.231% | $129.8093 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $211.79 | 3.420% | $219.0332 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $89.74 | 8.106% | $97.0143 | $97.01 | $97.00 | $97.00 |
| Purchase #7 | $130.60 | 10.201% | $143.9225 | $143.92 | $143.90 | $143.90 |
| 7 purchase totals = | $823.88 | $882.8550 | $882.85 | $882.85 | $882.80 | |