| 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 | $185.32 | 9.753% | $203.3943 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $85.45 | 3.391% | $88.3476 | $88.35 | $88.35 | $88.30 |
| Purchase #3 | $168.54 | 11.253% | $187.5058 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $104.97 | 6.448% | $111.7385 | $111.74 | $111.75 | $111.70 |
| Purchase #5 | $111.52 | 4.424% | $116.4536 | $116.45 | $116.45 | $116.50 |
| Purchase #6 | $181.74 | 3.813% | $188.6697 | $188.67 | $188.65 | $188.70 |
| Purchase #7 | $8.47 | 8.514% | $9.1911 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $846.01 | $905.3006 | $905.30 | $905.30 | $905.30 | |