| 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 | $165.93 | 6.715% | $177.0722 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $133.60 | 13.102% | $151.1043 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $147.58 | 4.683% | $154.4912 | $154.49 | $154.50 | $154.50 |
| Purchase #4 | $104.40 | 13.313% | $118.2988 | $118.30 | $118.30 | $118.30 |
| Purchase #5 | $104.56 | 5.832% | $110.6579 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $105.73 | 3.441% | $109.3682 | $109.37 | $109.35 | $109.40 |
| Purchase #7 | $89.48 | 3.433% | $92.5518 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $851.28 | $913.5444 | $913.54 | $913.50 | $913.70 | |