| 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 | $47.34 | 9.437% | $51.8075 | $51.81 | $51.80 | $51.80 |
| Purchase #2 | $18.47 | 6.558% | $19.6813 | $19.68 | $19.70 | $19.70 |
| Purchase #3 | $29.33 | 7.775% | $31.6104 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $233.29 | 6.123% | $247.5743 | $247.57 | $247.55 | $247.60 |
| Purchase #5 | $248.33 | 13.830% | $282.674 | $282.67 | $282.65 | $282.70 |
| Purchase #6 | $145.90 | 8.226% | $157.9017 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $207.90 | 4.634% | $217.5341 | $217.53 | $217.55 | $217.50 |
| 7 purchase totals = | $930.56 | $1,008.7833 | $1,008.77 | $1,008.75 | $1,008.80 | |