| 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 | $101.35 | 8.581% | $110.0468 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $83.54 | 9.415% | $91.4053 | $91.41 | $91.40 | $91.40 |
| Purchase #3 | $112.33 | 12.480% | $126.3488 | $126.35 | $126.35 | $126.30 |
| Purchase #4 | $9.34 | 11.730% | $10.4356 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $129.71 | 7.151% | $138.9856 | $138.99 | $139.00 | $139.00 |
| Purchase #6 | $192.42 | 3.547% | $199.2451 | $199.25 | $199.25 | $199.20 |
| Purchase #7 | $121.82 | 8.271% | $131.8957 | $131.90 | $131.90 | $131.90 |
| 7 purchase totals = | $750.51 | $808.3629 | $808.39 | $808.40 | $808.20 | |