| 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 | $76.86 | 13.248% | $87.0424 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $11.45 | 8.617% | $12.4366 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $220.41 | 9.249% | $240.7957 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $141.55 | 10.536% | $156.4637 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $241.97 | 4.700% | $253.3426 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $185.61 | 3.247% | $191.6368 | $191.64 | $191.65 | $191.60 |
| Purchase #7 | $45.36 | 4.696% | $47.4901 | $47.49 | $47.50 | $47.50 |
| 7 purchase totals = | $923.21 | $989.2079 | $989.21 | $989.25 | $989.10 | |