| 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 | $36.59 | 4.459% | $38.2215 | $38.22 | $38.20 | $38.20 |
| Purchase #2 | $152.99 | 13.812% | $174.121 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $215.80 | 4.109% | $224.6672 | $224.67 | $224.65 | $224.70 |
| Purchase #4 | $86.99 | 6.506% | $92.6496 | $92.65 | $92.65 | $92.60 |
| Purchase #5 | $57.55 | 7.181% | $61.6827 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $108.84 | 5.463% | $114.7859 | $114.79 | $114.80 | $114.80 |
| Purchase #7 | $94.94 | 6.587% | $101.1937 | $101.19 | $101.20 | $101.20 |
| 7 purchase totals = | $753.70 | $807.3216 | $807.32 | $807.30 | $807.30 | |