| 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 | $35.68 | 10.777% | $39.5252 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $98.74 | 10.512% | $109.1195 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $78.87 | 6.506% | $84.0013 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $151.95 | 9.447% | $166.3047 | $166.30 | $166.30 | $166.30 |
| Purchase #5 | $22.40 | 10.132% | $24.6696 | $24.67 | $24.65 | $24.70 |
| Purchase #6 | $21.49 | 8.735% | $23.3672 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $78.26 | 13.773% | $89.0387 | $89.04 | $89.05 | $89.00 |
| 7 purchase totals = | $487.39 | $536.0262 | $536.03 | $536.00 | $536.00 | |