| 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 | $164.61 | 9.630% | $180.4619 | $180.46 | $180.45 | $180.50 |
| Purchase #2 | $192.40 | 5.210% | $202.424 | $202.42 | $202.40 | $202.40 |
| Purchase #3 | $20.79 | 7.380% | $22.3243 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $49.68 | 3.318% | $51.3284 | $51.33 | $51.35 | $51.30 |
| Purchase #5 | $40.52 | 3.542% | $41.9552 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $181.59 | 11.791% | $203.0013 | $203.00 | $203.00 | $203.00 |
| Purchase #7 | $240.99 | 11.180% | $267.9327 | $267.93 | $267.95 | $267.90 |
| 7 purchase totals = | $890.58 | $969.4278 | $969.42 | $969.40 | $969.40 | |