| 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 | $87.75 | 11.483% | $97.8263 | $97.83 | $97.85 | $97.80 |
| Purchase #2 | $242.92 | 8.571% | $263.7407 | $263.74 | $263.75 | $263.70 |
| Purchase #3 | $211.82 | 9.454% | $231.8455 | $231.85 | $231.85 | $231.80 |
| Purchase #4 | $130.66 | 10.809% | $144.783 | $144.78 | $144.80 | $144.80 |
| Purchase #5 | $212.87 | 9.523% | $233.1416 | $233.14 | $233.15 | $233.10 |
| Purchase #6 | $167.75 | 9.782% | $184.1593 | $184.16 | $184.15 | $184.20 |
| Purchase #7 | $81.67 | 7.426% | $87.7348 | $87.73 | $87.75 | $87.70 |
| 7 purchase totals = | $1,135.44 | $1,243.2312 | $1,243.23 | $1,243.30 | $1,243.10 | |