| 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 | $177.99 | 11.831% | $199.048 | $199.05 | $199.05 | $199.00 |
| Purchase #2 | $129.64 | 11.684% | $144.7871 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $206.98 | 10.851% | $229.4394 | $229.44 | $229.45 | $229.40 |
| Purchase #4 | $93.30 | 10.255% | $102.8679 | $102.87 | $102.85 | $102.90 |
| Purchase #5 | $204.92 | 6.500% | $218.2398 | $218.24 | $218.25 | $218.20 |
| Purchase #6 | $104.73 | 12.443% | $117.7616 | $117.76 | $117.75 | $117.80 |
| Purchase #7 | $7.40 | 13.447% | $8.3951 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $924.96 | $1,020.5389 | $1,020.55 | $1,020.55 | $1,020.50 | |