| 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 | $163.75 | 9.102% | $178.6545 | $178.65 | $178.65 | $178.70 |
| Purchase #2 | $34.84 | 9.513% | $38.1543 | $38.15 | $38.15 | $38.20 |
| Purchase #3 | $172.78 | 7.180% | $185.1856 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $127.48 | 8.258% | $138.0073 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $165.29 | 10.595% | $182.8025 | $182.80 | $182.80 | $182.80 |
| Purchase #6 | $120.60 | 5.648% | $127.4115 | $127.41 | $127.40 | $127.40 |
| Purchase #7 | $91.91 | 6.670% | $98.0404 | $98.04 | $98.05 | $98.00 |
| 7 purchase totals = | $876.65 | $948.2561 | $948.25 | $948.25 | $948.30 | |