| 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 | $64.40 | 7.256% | $69.0729 | $69.07 | $69.05 | $69.10 |
| Purchase #2 | $154.66 | 5.345% | $162.9266 | $162.93 | $162.95 | $162.90 |
| Purchase #3 | $57.30 | 6.333% | $60.9288 | $60.93 | $60.95 | $60.90 |
| Purchase #4 | $104.83 | 13.344% | $118.8185 | $118.82 | $118.80 | $118.80 |
| Purchase #5 | $58.70 | 9.620% | $64.3469 | $64.35 | $64.35 | $64.30 |
| Purchase #6 | $5.25 | 8.525% | $5.6976 | $5.70 | $5.70 | $5.70 |
| Purchase #7 | $91.89 | 10.615% | $101.6441 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $537.03 | $583.4354 | $583.44 | $583.45 | $583.30 | |