| 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 | $15.79 | 9.252% | $17.2509 | $17.25 | $17.25 | $17.30 |
| Purchase #2 | $161.81 | 4.471% | $169.0445 | $169.04 | $169.05 | $169.00 |
| Purchase #3 | $45.58 | 3.789% | $47.307 | $47.31 | $47.30 | $47.30 |
| Purchase #4 | $96.96 | 6.571% | $103.3312 | $103.33 | $103.35 | $103.30 |
| Purchase #5 | $37.73 | 4.138% | $39.2913 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $35.35 | 3.830% | $36.7039 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $161.71 | 11.127% | $179.7035 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $554.93 | $592.6323 | $592.62 | $592.65 | $592.60 | |