| 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 | $220.36 | 9.171% | $240.5692 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $231.74 | 9.484% | $253.7182 | $253.72 | $253.70 | $253.70 |
| Purchase #3 | $54.94 | 6.823% | $58.6886 | $58.69 | $58.70 | $58.70 |
| Purchase #4 | $71.94 | 8.506% | $78.0592 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $175.61 | 5.402% | $185.0965 | $185.10 | $185.10 | $185.10 |
| Purchase #6 | $7.95 | 8.762% | $8.6466 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $149.92 | 12.452% | $168.588 | $168.59 | $168.60 | $168.60 |
| 7 purchase totals = | $912.46 | $993.3663 | $993.38 | $993.35 | $993.40 | |