| 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 | $192.72 | 9.393% | $210.8222 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $191.81 | 12.656% | $216.0855 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $108.42 | 6.436% | $115.3979 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $194.34 | 8.445% | $210.752 | $210.75 | $210.75 | $210.80 |
| Purchase #5 | $86.56 | 8.846% | $94.2171 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $110.93 | 4.464% | $115.8819 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $149.27 | 4.116% | $155.414 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $1,034.05 | $1,118.5706 | $1,118.57 | $1,118.55 | $1,118.60 | |