| 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 | $5.62 | 8.826% | $6.116 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $57.64 | 12.212% | $64.679 | $64.68 | $64.70 | $64.70 |
| Purchase #3 | $212.44 | 13.746% | $241.642 | $241.64 | $241.65 | $241.60 |
| Purchase #4 | $43.59 | 10.240% | $48.0536 | $48.05 | $48.05 | $48.10 |
| Purchase #5 | $24.56 | 11.761% | $27.4485 | $27.45 | $27.45 | $27.40 |
| Purchase #6 | $235.82 | 8.652% | $256.2231 | $256.22 | $256.20 | $256.20 |
| Purchase #7 | $230.35 | 7.635% | $247.9372 | $247.94 | $247.95 | $247.90 |
| 7 purchase totals = | $810.02 | $892.0994 | $892.10 | $892.10 | $892.00 | |