| 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 | $166.55 | 4.726% | $174.4212 | $174.42 | $174.40 | $174.40 |
| Purchase #2 | $13.61 | 13.507% | $15.4483 | $15.45 | $15.45 | $15.40 |
| Purchase #3 | $11.48 | 12.413% | $12.905 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $206.90 | 11.707% | $231.1218 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $60.83 | 7.814% | $65.5833 | $65.58 | $65.60 | $65.60 |
| Purchase #6 | $104.91 | 10.223% | $115.6349 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $220.49 | 11.102% | $244.9688 | $244.97 | $244.95 | $245.00 |
| 7 purchase totals = | $784.77 | $860.0833 | $860.08 | $860.05 | $860.00 | |