| 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 | $105.56 | 11.555% | $117.7575 | $117.76 | $117.75 | $117.80 |
| Purchase #2 | $234.66 | 5.626% | $247.862 | $247.86 | $247.85 | $247.90 |
| Purchase #3 | $105.92 | 6.328% | $112.6226 | $112.62 | $112.60 | $112.60 |
| Purchase #4 | $77.29 | 9.711% | $84.7956 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $103.68 | 8.160% | $112.1403 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $23.68 | 8.835% | $25.7721 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $25.63 | 5.219% | $26.9676 | $26.97 | $26.95 | $27.00 |
| 7 purchase totals = | $676.42 | $727.9177 | $727.92 | $727.85 | $728.00 | |