| 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 | $30.89 | 10.308% | $34.0741 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $106.48 | 10.483% | $117.6423 | $117.64 | $117.65 | $117.60 |
| Purchase #3 | $49.70 | 11.782% | $55.5557 | $55.56 | $55.55 | $55.60 |
| Purchase #4 | $12.40 | 5.849% | $13.1253 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $138.89 | 12.194% | $155.8262 | $155.83 | $155.85 | $155.80 |
| Purchase #6 | $247.92 | 3.401% | $256.3518 | $256.35 | $256.35 | $256.40 |
| Purchase #7 | $8.84 | 6.770% | $9.4385 | $9.44 | $9.45 | $9.40 |
| 7 purchase totals = | $595.12 | $642.0139 | $642.02 | $642.05 | $642.00 | |