| 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 | $21.55 | 9.405% | $23.5768 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $34.96 | 10.147% | $38.5074 | $38.51 | $38.50 | $38.50 |
| Purchase #3 | $192.62 | 3.793% | $199.9261 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $71.60 | 11.390% | $79.7552 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $236.70 | 4.316% | $246.916 | $246.92 | $246.90 | $246.90 |
| Purchase #6 | $107.54 | 3.374% | $111.1684 | $111.17 | $111.15 | $111.20 |
| Purchase #7 | $83.63 | 6.451% | $89.025 | $89.03 | $89.05 | $89.00 |
| 7 purchase totals = | $748.60 | $788.8749 | $788.90 | $788.90 | $788.90 | |