| 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 | $12.87 | 3.697% | $13.3458 | $13.35 | $13.35 | $13.30 |
| Purchase #2 | $178.47 | 12.111% | $200.0845 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $235.45 | 7.514% | $253.1417 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $214.34 | 10.442% | $236.7214 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $231.61 | 6.375% | $246.3751 | $246.38 | $246.40 | $246.40 |
| Purchase #6 | $133.36 | 12.597% | $150.1594 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $202.49 | 9.483% | $221.6921 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $1,208.59 | $1,321.5200 | $1,321.52 | $1,321.55 | $1,321.50 | |