| 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 | $77.72 | 12.364% | $87.3293 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $44.94 | 6.684% | $47.9438 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $100.70 | 4.705% | $105.4379 | $105.44 | $105.45 | $105.40 |
| Purchase #4 | $41.61 | 10.799% | $46.1035 | $46.10 | $46.10 | $46.10 |
| Purchase #5 | $17.29 | 13.686% | $19.6563 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $115.50 | 11.707% | $129.0216 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $86.54 | 13.379% | $98.1182 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $484.30 | $533.6106 | $533.61 | $533.60 | $533.50 | |