| 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 | $96.75 | 13.397% | $109.7116 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $224.38 | 3.453% | $232.1278 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $154.83 | 3.856% | $160.8002 | $160.80 | $160.80 | $160.80 |
| Purchase #4 | $88.79 | 10.760% | $98.3438 | $98.34 | $98.35 | $98.30 |
| Purchase #5 | $120.92 | 7.159% | $129.5767 | $129.58 | $129.60 | $129.60 |
| Purchase #6 | $129.32 | 5.840% | $136.8723 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $9.86 | 6.674% | $10.5181 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $824.85 | $877.9505 | $877.95 | $877.95 | $877.90 | |