| 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 | $150.74 | 7.415% | $161.9174 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $105.58 | 10.635% | $116.8084 | $116.81 | $116.80 | $116.80 |
| Purchase #3 | $186.39 | 5.118% | $195.9294 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $202.98 | 3.465% | $210.0133 | $210.01 | $210.00 | $210.00 |
| Purchase #5 | $76.43 | 5.731% | $80.8102 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $85.60 | 5.419% | $90.2387 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $222.88 | 8.167% | $241.0826 | $241.08 | $241.10 | $241.10 |
| 7 purchase totals = | $1,030.60 | $1,096.8000 | $1,096.80 | $1,096.80 | $1,096.70 | |