| 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 | $89.88 | 11.509% | $100.2243 | $100.22 | $100.20 | $100.20 |
| Purchase #2 | $217.40 | 3.657% | $225.3503 | $225.35 | $225.35 | $225.40 |
| Purchase #3 | $16.56 | 4.610% | $17.3234 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $24.97 | 13.562% | $28.3564 | $28.36 | $28.35 | $28.40 |
| Purchase #5 | $157.33 | 3.263% | $162.4637 | $162.46 | $162.45 | $162.50 |
| Purchase #6 | $90.27 | 3.863% | $93.7571 | $93.76 | $93.75 | $93.80 |
| Purchase #7 | $107.31 | 11.783% | $119.9543 | $119.95 | $119.95 | $120.00 |
| 7 purchase totals = | $703.72 | $747.4295 | $747.42 | $747.35 | $747.60 | |