| 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 | $20.37 | 13.849% | $23.191 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $122.64 | 6.553% | $130.6766 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $213.33 | 4.111% | $222.1 | $222.10 | $222.10 | $222.10 |
| Purchase #4 | $20.66 | 10.294% | $22.7867 | $22.79 | $22.80 | $22.80 |
| Purchase #5 | $197.44 | 11.855% | $220.8465 | $220.85 | $220.85 | $220.80 |
| Purchase #6 | $36.82 | 7.775% | $39.6828 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $117.48 | 7.122% | $125.8469 | $125.85 | $125.85 | $125.80 |
| 7 purchase totals = | $728.74 | $785.1305 | $785.14 | $785.20 | $785.10 | |