| 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 | $189.78 | 12.273% | $213.0717 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $14.71 | 10.556% | $16.2628 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $232.38 | 6.235% | $246.8689 | $246.87 | $246.85 | $246.90 |
| Purchase #4 | $194.88 | 4.860% | $204.3512 | $204.35 | $204.35 | $204.40 |
| Purchase #5 | $74.32 | 13.838% | $84.6044 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $148.31 | 6.184% | $157.4815 | $157.48 | $157.50 | $157.50 |
| Purchase #7 | $238.48 | 7.310% | $255.9129 | $255.91 | $255.90 | $255.90 |
| 7 purchase totals = | $1,092.86 | $1,178.5534 | $1,178.54 | $1,178.50 | $1,178.70 | |