| 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 | $199.65 | 5.572% | $210.7745 | $210.77 | $210.75 | $210.80 |
| Purchase #2 | $105.43 | 9.263% | $115.196 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $127.50 | 9.564% | $139.6941 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $127.36 | 11.432% | $141.9198 | $141.92 | $141.90 | $141.90 |
| Purchase #5 | $229.26 | 12.491% | $257.8969 | $257.90 | $257.90 | $257.90 |
| Purchase #6 | $89.34 | 4.132% | $93.0315 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $193.93 | 8.270% | $209.968 | $209.97 | $209.95 | $210.00 |
| 7 purchase totals = | $1,072.47 | $1,168.4808 | $1,168.48 | $1,168.45 | $1,168.50 | |