| 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 | $73.77 | 7.786% | $79.5137 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $147.98 | 8.616% | $160.73 | $160.73 | $160.75 | $160.70 |
| Purchase #3 | $159.75 | 11.375% | $177.9216 | $177.92 | $177.90 | $177.90 |
| Purchase #4 | $31.85 | 4.226% | $33.196 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $89.82 | 7.806% | $96.8313 | $96.83 | $96.85 | $96.80 |
| Purchase #6 | $82.91 | 4.288% | $86.4652 | $86.47 | $86.45 | $86.50 |
| Purchase #7 | $84.83 | 8.583% | $92.111 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $670.91 | $726.7688 | $726.77 | $726.75 | $726.70 | |