| 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 | $37.56 | 12.206% | $42.1446 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $19.96 | 4.117% | $20.7818 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $188.42 | 11.519% | $210.1241 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $135.88 | 10.231% | $149.7819 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $72.62 | 6.158% | $77.0919 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $187.77 | 13.781% | $213.6466 | $213.65 | $213.65 | $213.60 |
| Purchase #7 | $243.98 | 11.486% | $272.0035 | $272.00 | $272.00 | $272.00 |
| 7 purchase totals = | $886.19 | $985.5744 | $985.56 | $985.60 | $985.50 | |