| 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 | $152.96 | 3.168% | $157.8058 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $75.82 | 6.639% | $80.8537 | $80.85 | $80.85 | $80.90 |
| Purchase #3 | $89.81 | 10.445% | $99.1907 | $99.19 | $99.20 | $99.20 |
| Purchase #4 | $142.70 | 7.772% | $153.7906 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $237.74 | 8.463% | $257.8599 | $257.86 | $257.85 | $257.90 |
| Purchase #6 | $95.55 | 12.615% | $107.6036 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $194.42 | 8.162% | $210.2886 | $210.29 | $210.30 | $210.30 |
| 7 purchase totals = | $989.00 | $1,067.3929 | $1,067.39 | $1,067.40 | $1,067.50 | |