| 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 | $155.48 | 4.188% | $161.9915 | $161.99 | $162.00 | $162.00 |
| Purchase #2 | $25.67 | 9.773% | $28.1787 | $28.18 | $28.20 | $28.20 |
| Purchase #3 | $14.65 | 13.342% | $16.6046 | $16.60 | $16.60 | $16.60 |
| Purchase #4 | $88.51 | 7.307% | $94.9774 | $94.98 | $95.00 | $95.00 |
| Purchase #5 | $56.45 | 8.840% | $61.4402 | $61.44 | $61.45 | $61.40 |
| Purchase #6 | $30.90 | 10.677% | $34.1992 | $34.20 | $34.20 | $34.20 |
| Purchase #7 | $220.44 | 13.596% | $250.411 | $250.41 | $250.40 | $250.40 |
| 7 purchase totals = | $592.10 | $647.8026 | $647.80 | $647.85 | $647.80 | |