| 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 | $100.83 | 9.402% | $110.31 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $190.33 | 3.679% | $197.3322 | $197.33 | $197.35 | $197.30 |
| Purchase #3 | $56.60 | 8.635% | $61.4874 | $61.49 | $61.50 | $61.50 |
| Purchase #4 | $159.38 | 9.299% | $174.2007 | $174.20 | $174.20 | $174.20 |
| Purchase #5 | $173.29 | 11.618% | $193.4228 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $133.94 | 10.782% | $148.3814 | $148.38 | $148.40 | $148.40 |
| Purchase #7 | $209.76 | 3.675% | $217.4687 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $1,024.13 | $1,102.6032 | $1,102.60 | $1,102.60 | $1,102.60 | |