| 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 | $231.94 | 11.450% | $258.4971 | $258.50 | $258.50 | $258.50 |
| Purchase #2 | $156.52 | 9.615% | $171.5694 | $171.57 | $171.55 | $171.60 |
| Purchase #3 | $90.91 | 7.472% | $97.7028 | $97.70 | $97.70 | $97.70 |
| Purchase #4 | $171.59 | 7.561% | $184.5639 | $184.56 | $184.55 | $184.60 |
| Purchase #5 | $28.29 | 10.551% | $31.2749 | $31.27 | $31.25 | $31.30 |
| Purchase #6 | $57.48 | 4.535% | $60.0867 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $68.27 | 11.650% | $76.2235 | $76.22 | $76.20 | $76.20 |
| 7 purchase totals = | $805.00 | $879.9183 | $879.91 | $879.85 | $880.00 | |