| 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 | $80.70 | 13.218% | $91.3669 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $169.92 | 11.549% | $189.5441 | $189.54 | $189.55 | $189.50 |
| Purchase #3 | $121.60 | 11.342% | $135.3919 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $68.74 | 13.445% | $77.9821 | $77.98 | $78.00 | $78.00 |
| Purchase #5 | $165.80 | 6.104% | $175.9204 | $175.92 | $175.90 | $175.90 |
| Purchase #6 | $112.78 | 5.633% | $119.1329 | $119.13 | $119.15 | $119.10 |
| Purchase #7 | $92.78 | 3.127% | $95.6812 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $812.32 | $885.0195 | $885.01 | $885.05 | $885.00 | |