| 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 | $29.25 | 7.153% | $31.3423 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $175.66 | 3.642% | $182.0575 | $182.06 | $182.05 | $182.10 |
| Purchase #3 | $82.27 | 3.593% | $85.226 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $57.61 | 12.368% | $64.7352 | $64.74 | $64.75 | $64.70 |
| Purchase #5 | $34.64 | 8.451% | $37.5674 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $9.28 | 5.643% | $9.8037 | $9.80 | $9.80 | $9.80 |
| Purchase #7 | $185.71 | 11.259% | $206.6191 | $206.62 | $206.60 | $206.60 |
| 7 purchase totals = | $574.42 | $617.3512 | $617.36 | $617.35 | $617.30 | |