| 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 | $36.44 | 11.376% | $40.5854 | $40.59 | $40.60 | $40.60 |
| Purchase #2 | $26.84 | 7.178% | $28.7666 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $243.65 | 8.805% | $265.1034 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $157.91 | 5.222% | $166.1561 | $166.16 | $166.15 | $166.20 |
| Purchase #5 | $190.43 | 11.781% | $212.8646 | $212.86 | $212.85 | $212.90 |
| Purchase #6 | $239.77 | 13.860% | $273.0021 | $273.00 | $273.00 | $273.00 |
| Purchase #7 | $169.34 | 10.358% | $186.8802 | $186.88 | $186.90 | $186.90 |
| 7 purchase totals = | $1,064.38 | $1,173.3584 | $1,173.36 | $1,173.35 | $1,173.50 | |