| 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 | $166.51 | 3.252% | $171.9249 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $105.80 | 7.437% | $113.6683 | $113.67 | $113.65 | $113.70 |
| Purchase #3 | $72.44 | 4.440% | $75.6563 | $75.66 | $75.65 | $75.70 |
| Purchase #4 | $26.26 | 8.872% | $28.5898 | $28.59 | $28.60 | $28.60 |
| Purchase #5 | $72.70 | 5.112% | $76.4164 | $76.42 | $76.40 | $76.40 |
| Purchase #6 | $179.43 | 4.643% | $187.7609 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $83.72 | 3.703% | $86.8202 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $706.86 | $740.8368 | $740.84 | $740.75 | $740.90 | |