| 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 | $84.47 | 6.708% | $90.1362 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $45.30 | 6.454% | $48.2237 | $48.22 | $48.20 | $48.20 |
| Purchase #3 | $218.25 | 4.535% | $228.1476 | $228.15 | $228.15 | $228.10 |
| Purchase #4 | $13.73 | 9.490% | $15.033 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $39.60 | 7.139% | $42.427 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $180.86 | 13.209% | $204.7498 | $204.75 | $204.75 | $204.70 |
| Purchase #7 | $19.91 | 6.111% | $21.1267 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $602.12 | $649.8440 | $649.85 | $649.90 | $649.60 | |