| 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 | $189.91 | 5.138% | $199.6676 | $199.67 | $199.65 | $199.70 |
| Purchase #2 | $154.57 | 7.616% | $166.3421 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $22.26 | 6.261% | $23.6537 | $23.65 | $23.65 | $23.70 |
| Purchase #4 | $128.96 | 13.662% | $146.5785 | $146.58 | $146.60 | $146.60 |
| Purchase #5 | $64.52 | 8.716% | $70.1436 | $70.14 | $70.15 | $70.10 |
| Purchase #6 | $138.45 | 9.193% | $151.1777 | $151.18 | $151.20 | $151.20 |
| Purchase #7 | $30.87 | 7.650% | $33.2316 | $33.23 | $33.25 | $33.20 |
| 7 purchase totals = | $729.54 | $790.7948 | $790.79 | $790.85 | $790.80 | |