| 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 | $197.58 | 11.477% | $220.2563 | $220.26 | $220.25 | $220.30 |
| Purchase #2 | $109.83 | 12.630% | $123.7015 | $123.70 | $123.70 | $123.70 |
| Purchase #3 | $29.49 | 5.213% | $31.0273 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $74.93 | 9.195% | $81.8198 | $81.82 | $81.80 | $81.80 |
| Purchase #5 | $132.50 | 13.403% | $150.259 | $150.26 | $150.25 | $150.30 |
| Purchase #6 | $231.68 | 3.269% | $239.2536 | $239.25 | $239.25 | $239.30 |
| Purchase #7 | $118.92 | 8.269% | $128.7535 | $128.75 | $128.75 | $128.80 |
| 7 purchase totals = | $894.93 | $975.0710 | $975.07 | $975.05 | $975.20 | |