| 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 | $27.32 | 4.708% | $28.6062 | $28.61 | $28.60 | $28.60 |
| Purchase #2 | $167.82 | 12.210% | $188.3108 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $203.98 | 7.131% | $218.5258 | $218.53 | $218.55 | $218.50 |
| Purchase #4 | $118.62 | 7.248% | $127.2176 | $127.22 | $127.20 | $127.20 |
| Purchase #5 | $93.74 | 4.545% | $98.0005 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $148.30 | 8.554% | $160.9856 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $104.32 | 11.415% | $116.2281 | $116.23 | $116.25 | $116.20 |
| 7 purchase totals = | $864.10 | $937.8746 | $937.89 | $937.90 | $937.80 | |