| 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 | $47.76 | 6.262% | $50.7507 | $50.75 | $50.75 | $50.80 |
| Purchase #2 | $132.37 | 7.609% | $142.442 | $142.44 | $142.45 | $142.40 |
| Purchase #3 | $132.70 | 10.860% | $147.1112 | $147.11 | $147.10 | $147.10 |
| Purchase #4 | $150.81 | 4.418% | $157.4728 | $157.47 | $157.45 | $157.50 |
| Purchase #5 | $22.66 | 4.774% | $23.7418 | $23.74 | $23.75 | $23.70 |
| Purchase #6 | $87.25 | 3.491% | $90.2959 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $7.91 | 4.624% | $8.2758 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $581.46 | $620.0902 | $620.09 | $620.10 | $620.10 | |