| 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 | $240.28 | 5.331% | $253.0893 | $253.09 | $253.10 | $253.10 |
| Purchase #2 | $22.34 | 10.338% | $24.6495 | $24.65 | $24.65 | $24.60 |
| Purchase #3 | $154.49 | 3.357% | $159.6762 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $115.93 | 6.481% | $123.4434 | $123.44 | $123.45 | $123.40 |
| Purchase #5 | $21.56 | 10.390% | $23.8001 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $211.71 | 9.127% | $231.0328 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $13.69 | 4.132% | $14.2557 | $14.26 | $14.25 | $14.30 |
| 7 purchase totals = | $780.00 | $829.9470 | $829.95 | $830.00 | $829.90 | |