| 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 | $138.47 | 12.419% | $155.6666 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $39.50 | 8.746% | $42.9547 | $42.95 | $42.95 | $43.00 |
| Purchase #3 | $9.26 | 8.610% | $10.0573 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $229.81 | 11.311% | $255.8038 | $255.80 | $255.80 | $255.80 |
| Purchase #5 | $45.78 | 6.176% | $48.6074 | $48.61 | $48.60 | $48.60 |
| Purchase #6 | $91.63 | 4.871% | $96.0933 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $163.54 | 6.624% | $174.3729 | $174.37 | $174.35 | $174.40 |
| 7 purchase totals = | $717.99 | $783.5560 | $783.55 | $783.50 | $783.70 | |