| 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 | $12.81 | 6.327% | $13.6205 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $122.25 | 5.686% | $129.2011 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $78.32 | 7.567% | $84.2465 | $84.25 | $84.25 | $84.20 |
| Purchase #4 | $204.92 | 6.674% | $218.5964 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $158.29 | 13.736% | $180.0327 | $180.03 | $180.05 | $180.00 |
| Purchase #6 | $146.40 | 5.326% | $154.1973 | $154.20 | $154.20 | $154.20 |
| Purchase #7 | $199.39 | 12.579% | $224.4713 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $922.38 | $1,004.3658 | $1,004.37 | $1,004.35 | $1,004.30 | |