| 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 | $22.51 | 8.617% | $24.4497 | $24.45 | $24.45 | $24.40 |
| Purchase #2 | $214.60 | 9.238% | $234.4247 | $234.42 | $234.40 | $234.40 |
| Purchase #3 | $176.48 | 10.590% | $195.1692 | $195.17 | $195.15 | $195.20 |
| Purchase #4 | $185.56 | 5.273% | $195.3446 | $195.34 | $195.35 | $195.30 |
| Purchase #5 | $15.81 | 6.658% | $16.8626 | $16.86 | $16.85 | $16.90 |
| Purchase #6 | $87.53 | 10.439% | $96.6673 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $68.64 | 12.782% | $77.4136 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $771.13 | $840.3317 | $840.32 | $840.25 | $840.30 | |