| 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 | $47.97 | 4.447% | $50.1032 | $50.10 | $50.10 | $50.10 |
| Purchase #2 | $84.86 | 7.571% | $91.2848 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $239.43 | 8.755% | $260.3921 | $260.39 | $260.40 | $260.40 |
| Purchase #4 | $135.26 | 13.652% | $153.7257 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $198.79 | 4.469% | $207.6739 | $207.67 | $207.65 | $207.70 |
| Purchase #6 | $79.74 | 8.530% | $86.5418 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $158.61 | 7.423% | $170.3836 | $170.38 | $170.40 | $170.40 |
| 7 purchase totals = | $944.66 | $1,020.1051 | $1,020.09 | $1,020.15 | $1,020.10 | |