| 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 | $171.42 | 10.771% | $189.8836 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $60.59 | 6.285% | $64.3981 | $64.40 | $64.40 | $64.40 |
| Purchase #3 | $34.38 | 11.766% | $38.4252 | $38.43 | $38.45 | $38.40 |
| Purchase #4 | $111.87 | 6.753% | $119.4246 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $189.54 | 5.415% | $199.8036 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $136.50 | 3.135% | $140.7793 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $30.92 | 11.264% | $34.4028 | $34.40 | $34.40 | $34.40 |
| 7 purchase totals = | $735.22 | $787.1172 | $787.11 | $787.15 | $787.10 | |