| 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 | $228.46 | 3.762% | $237.0547 | $237.05 | $237.05 | $237.10 |
| Purchase #2 | $145.61 | 13.650% | $165.4858 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $50.26 | 8.805% | $54.6854 | $54.69 | $54.70 | $54.70 |
| Purchase #4 | $190.40 | 7.561% | $204.7961 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $165.80 | 13.580% | $188.3156 | $188.32 | $188.30 | $188.30 |
| Purchase #6 | $10.71 | 3.134% | $11.0457 | $11.05 | $11.05 | $11.00 |
| Purchase #7 | $72.67 | 8.827% | $79.0846 | $79.08 | $79.10 | $79.10 |
| 7 purchase totals = | $863.91 | $940.4679 | $940.48 | $940.50 | $940.50 | |