| 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 | $44.99 | 12.300% | $50.5238 | $50.52 | $50.50 | $50.50 |
| Purchase #2 | $79.63 | 9.791% | $87.4266 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $136.90 | 7.476% | $147.1346 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $175.80 | 12.771% | $198.2514 | $198.25 | $198.25 | $198.30 |
| Purchase #5 | $91.33 | 13.353% | $103.5253 | $103.53 | $103.55 | $103.50 |
| Purchase #6 | $188.96 | 5.673% | $199.6797 | $199.68 | $199.70 | $199.70 |
| Purchase #7 | $49.90 | 6.809% | $53.2977 | $53.30 | $53.30 | $53.30 |
| 7 purchase totals = | $767.51 | $839.8391 | $839.84 | $839.90 | $839.80 | |