| 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 | $193.29 | 6.853% | $206.5362 | $206.54 | $206.55 | $206.50 |
| Purchase #2 | $224.40 | 3.787% | $232.898 | $232.90 | $232.90 | $232.90 |
| Purchase #3 | $73.37 | 5.705% | $77.5558 | $77.56 | $77.55 | $77.60 |
| Purchase #4 | $42.99 | 4.866% | $45.0819 | $45.08 | $45.10 | $45.10 |
| Purchase #5 | $64.44 | 6.695% | $68.7543 | $68.75 | $68.75 | $68.80 |
| Purchase #6 | $248.26 | 12.762% | $279.9429 | $279.94 | $279.95 | $279.90 |
| Purchase #7 | $83.54 | 4.624% | $87.4029 | $87.40 | $87.40 | $87.40 |
| 7 purchase totals = | $930.29 | $998.1720 | $998.17 | $998.20 | $998.20 | |