| 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 | $105.67 | 6.466% | $112.5026 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $158.93 | 11.595% | $177.3579 | $177.36 | $177.35 | $177.40 |
| Purchase #3 | $148.99 | 3.505% | $154.2121 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $197.52 | 11.672% | $220.5745 | $220.57 | $220.55 | $220.60 |
| Purchase #5 | $178.69 | 4.237% | $186.2611 | $186.26 | $186.25 | $186.30 |
| Purchase #6 | $8.69 | 13.730% | $9.8831 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $110.34 | 8.841% | $120.0952 | $120.10 | $120.10 | $120.10 |
| 7 purchase totals = | $908.83 | $980.8865 | $980.88 | $980.85 | $981.00 | |