| 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 | $122.64 | 6.279% | $130.3406 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $210.63 | 3.372% | $217.7324 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $181.78 | 8.483% | $197.2004 | $197.20 | $197.20 | $197.20 |
| Purchase #4 | $66.65 | 4.160% | $69.4226 | $69.42 | $69.40 | $69.40 |
| Purchase #5 | $42.35 | 3.515% | $43.8386 | $43.84 | $43.85 | $43.80 |
| Purchase #6 | $188.58 | 3.490% | $195.1614 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $49.34 | 9.728% | $54.1398 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $861.97 | $907.8358 | $907.83 | $907.85 | $907.70 | |