| 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 | $11.60 | 6.687% | $12.3757 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $16.54 | 4.829% | $17.3387 | $17.34 | $17.35 | $17.30 |
| Purchase #3 | $221.93 | 10.195% | $244.5558 | $244.56 | $244.55 | $244.60 |
| Purchase #4 | $170.70 | 13.849% | $194.3402 | $194.34 | $194.35 | $194.30 |
| Purchase #5 | $87.67 | 6.547% | $93.4098 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $7.98 | 12.453% | $8.9737 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $79.34 | 13.691% | $90.2024 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $595.76 | $661.1963 | $661.20 | $661.20 | $661.20 | |