| 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 | $211.63 | 4.636% | $221.4412 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $56.28 | 7.732% | $60.6316 | $60.63 | $60.65 | $60.60 |
| Purchase #3 | $160.43 | 6.164% | $170.3189 | $170.32 | $170.30 | $170.30 |
| Purchase #4 | $74.31 | 5.655% | $78.5122 | $78.51 | $78.50 | $78.50 |
| Purchase #5 | $36.76 | 5.731% | $38.8667 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $93.80 | 5.538% | $98.9946 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $205.50 | 7.386% | $220.6782 | $220.68 | $220.70 | $220.70 |
| 7 purchase totals = | $838.71 | $889.4434 | $889.44 | $889.45 | $889.40 | |