| 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 | $72.71 | 9.849% | $79.8712 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $228.37 | 5.870% | $241.7753 | $241.78 | $241.80 | $241.80 |
| Purchase #3 | $234.63 | 6.430% | $249.7167 | $249.72 | $249.70 | $249.70 |
| Purchase #4 | $219.96 | 10.103% | $242.1826 | $242.18 | $242.20 | $242.20 |
| Purchase #5 | $238.77 | 9.442% | $261.3147 | $261.31 | $261.30 | $261.30 |
| Purchase #6 | $164.58 | 6.136% | $174.6786 | $174.68 | $174.70 | $174.70 |
| Purchase #7 | $162.90 | 6.232% | $173.0519 | $173.05 | $173.05 | $173.10 |
| 7 purchase totals = | $1,321.92 | $1,422.5910 | $1,422.59 | $1,422.60 | $1,422.70 | |