| 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 | $12.50 | 12.471% | $14.0589 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $79.46 | 13.332% | $90.0536 | $90.05 | $90.05 | $90.10 |
| Purchase #3 | $50.70 | 12.829% | $57.2043 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $15.78 | 4.853% | $16.5458 | $16.55 | $16.55 | $16.50 |
| Purchase #5 | $230.38 | 6.608% | $245.6035 | $245.60 | $245.60 | $245.60 |
| Purchase #6 | $93.63 | 11.686% | $104.5716 | $104.57 | $104.55 | $104.60 |
| Purchase #7 | $207.41 | 5.718% | $219.2697 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $689.86 | $747.3074 | $747.30 | $747.25 | $747.40 | |