| 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 | $90.86 | 10.315% | $100.2322 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $155.91 | 12.263% | $175.0292 | $175.03 | $175.05 | $175.00 |
| Purchase #3 | $30.98 | 11.103% | $34.4197 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $134.61 | 8.135% | $145.5605 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $186.95 | 8.230% | $202.336 | $202.34 | $202.35 | $202.30 |
| Purchase #6 | $126.57 | 11.275% | $140.8408 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $19.39 | 5.683% | $20.4919 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $745.27 | $818.9103 | $818.91 | $818.95 | $818.80 | |