| 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 | $6.77 | 11.828% | $7.5708 | $7.57 | $7.55 | $7.60 |
| Purchase #2 | $41.39 | 6.345% | $44.0162 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $143.65 | 12.819% | $162.0645 | $162.06 | $162.05 | $162.10 |
| Purchase #4 | $31.64 | 6.780% | $33.7852 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $11.45 | 12.449% | $12.8754 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $88.43 | 7.416% | $94.988 | $94.99 | $95.00 | $95.00 |
| Purchase #7 | $160.45 | 11.381% | $178.7108 | $178.71 | $178.70 | $178.70 |
| 7 purchase totals = | $483.78 | $534.0109 | $534.02 | $534.00 | $534.10 | |