| 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 | $165.67 | 13.136% | $187.4324 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $156.99 | 10.690% | $173.7722 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $65.67 | 5.738% | $69.4381 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $84.30 | 5.450% | $88.8944 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $16.65 | 6.253% | $17.6911 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $175.55 | 10.707% | $194.3461 | $194.35 | $194.35 | $194.30 |
| Purchase #7 | $142.30 | 13.667% | $161.7481 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $807.13 | $893.3224 | $893.32 | $893.35 | $893.20 | |