| 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 | $29.77 | 4.551% | $31.1248 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $10.32 | 12.335% | $11.593 | $11.59 | $11.60 | $11.60 |
| Purchase #3 | $50.30 | 10.374% | $55.5181 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $174.67 | 4.752% | $182.9703 | $182.97 | $182.95 | $183.00 |
| Purchase #5 | $11.35 | 7.164% | $12.1631 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $111.44 | 6.553% | $118.7427 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $196.35 | 5.615% | $207.3751 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $584.20 | $619.4871 | $619.48 | $619.45 | $619.50 | |