| 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 | $46.33 | 12.444% | $52.0953 | $52.10 | $52.10 | $52.10 |
| Purchase #2 | $94.29 | 5.650% | $99.6174 | $99.62 | $99.60 | $99.60 |
| Purchase #3 | $160.98 | 3.249% | $166.2102 | $166.21 | $166.20 | $166.20 |
| Purchase #4 | $5.95 | 7.121% | $6.3737 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $168.31 | 5.618% | $177.7657 | $177.77 | $177.75 | $177.80 |
| Purchase #6 | $148.66 | 12.813% | $167.7078 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $60.54 | 11.516% | $67.5118 | $67.51 | $67.50 | $67.50 |
| 7 purchase totals = | $685.06 | $737.2819 | $737.29 | $737.20 | $737.30 | |