| 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 | $12.39 | 8.301% | $13.4185 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $23.85 | 11.446% | $26.5799 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $19.74 | 9.180% | $21.5521 | $21.55 | $21.55 | $21.60 |
| Purchase #4 | $113.37 | 13.416% | $128.5797 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $88.90 | 5.693% | $93.9611 | $93.96 | $93.95 | $94.00 |
| Purchase #6 | $245.77 | 7.522% | $264.2568 | $264.26 | $264.25 | $264.30 |
| Purchase #7 | $171.86 | 7.148% | $184.1446 | $184.14 | $184.15 | $184.10 |
| 7 purchase totals = | $675.88 | $732.4927 | $732.49 | $732.50 | $732.60 | |