| 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 | $40.50 | 7.395% | $43.495 | $43.50 | $43.50 | $43.50 |
| Purchase #2 | $93.54 | 10.316% | $103.1896 | $103.19 | $103.20 | $103.20 |
| Purchase #3 | $195.49 | 6.202% | $207.6143 | $207.61 | $207.60 | $207.60 |
| Purchase #4 | $19.30 | 8.151% | $20.8731 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $90.55 | 6.384% | $96.3307 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $126.39 | 11.806% | $141.3116 | $141.31 | $141.30 | $141.30 |
| Purchase #7 | $122.32 | 8.564% | $132.7955 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $688.09 | $745.6098 | $745.61 | $745.60 | $745.60 | |