| 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 | $68.64 | 13.790% | $78.1055 | $78.11 | $78.10 | $78.10 |
| Purchase #2 | $16.80 | 9.298% | $18.3621 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $174.30 | 7.440% | $187.2679 | $187.27 | $187.25 | $187.30 |
| Purchase #4 | $131.92 | 10.151% | $145.3112 | $145.31 | $145.30 | $145.30 |
| Purchase #5 | $50.38 | 11.746% | $56.2976 | $56.30 | $56.30 | $56.30 |
| Purchase #6 | $224.95 | 5.573% | $237.4865 | $237.49 | $237.50 | $237.50 |
| Purchase #7 | $67.27 | 11.464% | $74.9818 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $734.26 | $797.8126 | $797.82 | $797.80 | $797.90 | |