| 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 | $42.86 | 10.510% | $47.3646 | $47.36 | $47.35 | $47.40 |
| Purchase #2 | $140.27 | 4.377% | $146.4096 | $146.41 | $146.40 | $146.40 |
| Purchase #3 | $96.37 | 11.482% | $107.4352 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $103.85 | 10.858% | $115.126 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $148.32 | 6.229% | $157.5589 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $141.55 | 10.307% | $156.1396 | $156.14 | $156.15 | $156.10 |
| Purchase #7 | $40.56 | 3.226% | $41.8685 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $713.78 | $771.9024 | $771.91 | $771.90 | $771.90 | |