| 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 | $15.30 | 7.789% | $16.4917 | $16.49 | $16.50 | $16.50 |
| Purchase #2 | $120.51 | 3.167% | $124.3266 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $233.83 | 4.618% | $244.6283 | $244.63 | $244.65 | $244.60 |
| Purchase #4 | $126.43 | 6.765% | $134.983 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $112.68 | 7.289% | $120.8932 | $120.89 | $120.90 | $120.90 |
| Purchase #6 | $225.27 | 10.374% | $248.6395 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $48.82 | 8.203% | $52.8247 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $882.84 | $942.7870 | $942.78 | $942.85 | $942.70 | |