| 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 | $85.47 | 4.715% | $89.4999 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $193.48 | 13.298% | $219.209 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $84.57 | 10.616% | $93.548 | $93.55 | $93.55 | $93.50 |
| Purchase #4 | $155.32 | 10.153% | $171.0896 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $79.28 | 6.504% | $84.4364 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $71.37 | 9.475% | $78.1323 | $78.13 | $78.15 | $78.10 |
| Purchase #7 | $104.78 | 7.614% | $112.7579 | $112.76 | $112.75 | $112.80 |
| 7 purchase totals = | $774.27 | $848.6731 | $848.68 | $848.70 | $848.60 | |