| 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 | $221.90 | 13.814% | $252.5533 | $252.55 | $252.55 | $252.60 |
| Purchase #2 | $27.74 | 7.776% | $29.8971 | $29.90 | $29.90 | $29.90 |
| Purchase #3 | $6.50 | 5.596% | $6.8637 | $6.86 | $6.85 | $6.90 |
| Purchase #4 | $99.92 | 11.307% | $111.218 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $84.35 | 4.370% | $88.0361 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $158.35 | 8.156% | $171.265 | $171.27 | $171.25 | $171.30 |
| Purchase #7 | $20.70 | 9.645% | $22.6965 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $619.46 | $682.5297 | $682.54 | $682.50 | $682.60 | |