| 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 | $22.70 | 7.847% | $24.4813 | $24.48 | $24.50 | $24.50 |
| Purchase #2 | $23.45 | 4.625% | $24.5346 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $220.89 | 3.400% | $228.4003 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $98.41 | 9.536% | $107.7944 | $107.79 | $107.80 | $107.80 |
| Purchase #5 | $70.74 | 9.627% | $77.5501 | $77.55 | $77.55 | $77.60 |
| Purchase #6 | $188.42 | 9.294% | $205.9318 | $205.93 | $205.95 | $205.90 |
| Purchase #7 | $189.83 | 8.443% | $205.8573 | $205.86 | $205.85 | $205.90 |
| 7 purchase totals = | $814.44 | $874.5498 | $874.54 | $874.60 | $874.60 | |