| 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 | $110.39 | 4.398% | $115.245 | $115.25 | $115.25 | $115.20 |
| Purchase #2 | $132.99 | 4.616% | $139.1288 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $39.99 | 11.730% | $44.6808 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $213.30 | 3.418% | $220.5906 | $220.59 | $220.60 | $220.60 |
| Purchase #5 | $148.77 | 12.708% | $167.6757 | $167.68 | $167.70 | $167.70 |
| Purchase #6 | $9.29 | 9.793% | $10.1998 | $10.20 | $10.20 | $10.20 |
| Purchase #7 | $7.47 | 3.351% | $7.7203 | $7.72 | $7.70 | $7.70 |
| 7 purchase totals = | $662.20 | $705.2410 | $705.25 | $705.30 | $705.20 | |