| 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 | $191.91 | 13.427% | $217.6778 | $217.68 | $217.70 | $217.70 |
| Purchase #2 | $153.85 | 11.762% | $171.9458 | $171.95 | $171.95 | $171.90 |
| Purchase #3 | $21.34 | 8.750% | $23.2073 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $11.89 | 5.667% | $12.5638 | $12.56 | $12.55 | $12.60 |
| Purchase #5 | $22.28 | 5.332% | $23.468 | $23.47 | $23.45 | $23.50 |
| Purchase #6 | $38.88 | 6.420% | $41.3761 | $41.38 | $41.40 | $41.40 |
| Purchase #7 | $32.38 | 7.164% | $34.6997 | $34.70 | $34.70 | $34.70 |
| 7 purchase totals = | $472.53 | $524.9385 | $524.95 | $524.95 | $525.00 | |