| 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 | $102.30 | 10.316% | $112.8533 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $62.29 | 11.271% | $69.3107 | $69.31 | $69.30 | $69.30 |
| Purchase #3 | $206.93 | 10.354% | $228.3555 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $140.48 | 6.357% | $149.4103 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $115.51 | 4.338% | $120.5208 | $120.52 | $120.50 | $120.50 |
| Purchase #6 | $220.58 | 8.722% | $239.819 | $239.82 | $239.80 | $239.80 |
| Purchase #7 | $54.45 | 6.288% | $57.8738 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $902.54 | $978.1434 | $978.14 | $978.05 | $978.20 | |