| 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 | $180.53 | 4.157% | $188.0346 | $188.03 | $188.05 | $188.00 |
| Purchase #2 | $19.88 | 11.649% | $22.1958 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $50.31 | 10.130% | $55.4064 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $87.62 | 13.520% | $99.4662 | $99.47 | $99.45 | $99.50 |
| Purchase #5 | $249.44 | 13.701% | $283.6158 | $283.62 | $283.60 | $283.60 |
| Purchase #6 | $81.30 | 9.397% | $88.9398 | $88.94 | $88.95 | $88.90 |
| Purchase #7 | $68.43 | 9.722% | $75.0828 | $75.08 | $75.10 | $75.10 |
| 7 purchase totals = | $737.51 | $812.7414 | $812.75 | $812.75 | $812.70 | |