| 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 | $145.33 | 9.690% | $159.4125 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $63.47 | 8.742% | $69.0185 | $69.02 | $69.00 | $69.00 |
| Purchase #3 | $241.66 | 13.577% | $274.4702 | $274.47 | $274.45 | $274.50 |
| Purchase #4 | $96.27 | 5.252% | $101.3261 | $101.33 | $101.35 | $101.30 |
| Purchase #5 | $21.77 | 8.619% | $23.6464 | $23.65 | $23.65 | $23.60 |
| Purchase #6 | $89.28 | 13.118% | $100.9918 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $61.36 | 12.648% | $69.1208 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $719.14 | $797.9863 | $797.99 | $797.95 | $797.90 | |