| 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 | $249.89 | 3.137% | $257.729 | $257.73 | $257.75 | $257.70 |
| Purchase #2 | $27.78 | 13.659% | $31.5745 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $228.30 | 8.559% | $247.8402 | $247.84 | $247.85 | $247.80 |
| Purchase #4 | $70.85 | 10.592% | $78.3544 | $78.35 | $78.35 | $78.40 |
| Purchase #5 | $12.64 | 12.760% | $14.2529 | $14.25 | $14.25 | $14.30 |
| Purchase #6 | $85.47 | 7.701% | $92.052 | $92.05 | $92.05 | $92.10 |
| Purchase #7 | $6.55 | 8.131% | $7.0826 | $7.08 | $7.10 | $7.10 |
| 7 purchase totals = | $681.48 | $728.8856 | $728.87 | $728.90 | $729.00 | |