| 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 | $28.70 | 10.550% | $31.7279 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $38.91 | 5.754% | $41.1489 | $41.15 | $41.15 | $41.10 |
| Purchase #3 | $194.35 | 10.431% | $214.6226 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $121.60 | 9.636% | $133.3174 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $40.79 | 7.765% | $43.9573 | $43.96 | $43.95 | $44.00 |
| Purchase #6 | $215.90 | 10.765% | $239.1416 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $198.96 | 5.178% | $209.2621 | $209.26 | $209.25 | $209.30 |
| 7 purchase totals = | $839.21 | $913.1778 | $913.18 | $913.15 | $913.10 | |