| 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 | $34.44 | 13.185% | $38.9809 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $248.26 | 3.411% | $256.7281 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $38.39 | 12.361% | $43.1354 | $43.14 | $43.15 | $43.10 |
| Purchase #4 | $142.95 | 7.613% | $153.8328 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $220.60 | 10.564% | $243.9042 | $243.90 | $243.90 | $243.90 |
| Purchase #6 | $55.63 | 3.284% | $57.4569 | $57.46 | $57.45 | $57.50 |
| Purchase #7 | $14.31 | 12.333% | $16.0749 | $16.07 | $16.05 | $16.10 |
| 7 purchase totals = | $754.58 | $810.1132 | $810.11 | $810.15 | $810.10 | |