| 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 | $170.72 | 11.536% | $190.4143 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $41.58 | 7.118% | $44.5397 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $113.80 | 11.107% | $126.4398 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $189.38 | 6.622% | $201.9207 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $135.52 | 9.342% | $148.1803 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $74.80 | 6.724% | $79.8296 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $181.93 | 10.441% | $200.9253 | $200.93 | $200.95 | $200.90 |
| 7 purchase totals = | $907.73 | $992.2497 | $992.25 | $992.30 | $992.10 | |