| 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 | $188.80 | 5.415% | $199.0235 | $199.02 | $199.00 | $199.00 |
| Purchase #2 | $120.92 | 9.406% | $132.2937 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $194.68 | 9.263% | $212.7132 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $12.42 | 12.460% | $13.9675 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $80.80 | 8.310% | $87.5145 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $169.85 | 11.173% | $188.8273 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $79.76 | 11.822% | $89.1892 | $89.19 | $89.20 | $89.20 |
| 7 purchase totals = | $847.23 | $923.5289 | $923.52 | $923.50 | $923.50 | |