| 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 | $30.60 | 12.411% | $34.3978 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $164.61 | 4.276% | $171.6487 | $171.65 | $171.65 | $171.60 |
| Purchase #3 | $214.74 | 12.216% | $240.9726 | $240.97 | $240.95 | $241.00 |
| Purchase #4 | $61.85 | 4.480% | $64.6209 | $64.62 | $64.60 | $64.60 |
| Purchase #5 | $37.92 | 12.416% | $42.6281 | $42.63 | $42.65 | $42.60 |
| Purchase #6 | $149.27 | 6.133% | $158.4247 | $158.42 | $158.40 | $158.40 |
| Purchase #7 | $15.69 | 11.452% | $17.4868 | $17.49 | $17.50 | $17.50 |
| 7 purchase totals = | $674.68 | $730.1796 | $730.18 | $730.15 | $730.10 | |