| 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 | $100.81 | 5.573% | $106.4281 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $199.35 | 12.598% | $224.4641 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $37.57 | 3.670% | $38.9488 | $38.95 | $38.95 | $38.90 |
| Purchase #4 | $244.27 | 5.656% | $258.0859 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $139.80 | 12.389% | $157.1198 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $229.88 | 7.345% | $246.7647 | $246.76 | $246.75 | $246.80 |
| Purchase #7 | $82.61 | 13.516% | $93.7756 | $93.78 | $93.80 | $93.80 |
| 7 purchase totals = | $1,034.29 | $1,125.5870 | $1,125.59 | $1,125.60 | $1,125.60 | |