| 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 | $14.46 | 7.449% | $15.5371 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $198.27 | 9.839% | $217.7778 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $92.91 | 6.453% | $98.9055 | $98.91 | $98.90 | $98.90 |
| Purchase #4 | $20.31 | 11.290% | $22.603 | $22.60 | $22.60 | $22.60 |
| Purchase #5 | $5.43 | 12.454% | $6.1063 | $6.11 | $6.10 | $6.10 |
| Purchase #6 | $131.87 | 7.818% | $142.1796 | $142.18 | $142.20 | $142.20 |
| Purchase #7 | $130.68 | 7.113% | $139.9753 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $593.93 | $643.0846 | $643.10 | $643.15 | $643.10 | |