| 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 | $160.31 | 4.391% | $167.3492 | $167.35 | $167.35 | $167.30 |
| Purchase #2 | $161.51 | 3.615% | $167.3486 | $167.35 | $167.35 | $167.30 |
| Purchase #3 | $59.32 | 5.650% | $62.6716 | $62.67 | $62.65 | $62.70 |
| Purchase #4 | $15.38 | 6.119% | $16.3211 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $95.67 | 9.788% | $105.0342 | $105.03 | $105.05 | $105.00 |
| Purchase #6 | $184.30 | 9.260% | $201.3662 | $201.37 | $201.35 | $201.40 |
| Purchase #7 | $85.36 | 10.191% | $94.059 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $761.85 | $814.1499 | $814.15 | $814.10 | $814.10 | |