| 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 | $55.72 | 3.202% | $57.5042 | $57.50 | $57.50 | $57.50 |
| Purchase #2 | $152.25 | 11.277% | $169.4192 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $43.28 | 6.259% | $45.9889 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $41.28 | 3.780% | $42.8404 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $135.73 | 12.585% | $152.8116 | $152.81 | $152.80 | $152.80 |
| Purchase #6 | $31.75 | 10.336% | $35.0317 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $131.64 | 10.449% | $145.3951 | $145.40 | $145.40 | $145.40 |
| 7 purchase totals = | $591.65 | $648.9911 | $648.99 | $649.00 | $648.90 | |