| 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 | $7.83 | 9.657% | $8.5861 | $8.59 | $8.60 | $8.60 |
| Purchase #2 | $188.27 | 4.687% | $197.0942 | $197.09 | $197.10 | $197.10 |
| Purchase #3 | $170.95 | 10.128% | $188.2638 | $188.26 | $188.25 | $188.30 |
| Purchase #4 | $71.66 | 12.773% | $80.8131 | $80.81 | $80.80 | $80.80 |
| Purchase #5 | $63.63 | 10.371% | $70.2291 | $70.23 | $70.25 | $70.20 |
| Purchase #6 | $69.43 | 5.201% | $73.0411 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $7.96 | 12.345% | $8.9427 | $8.94 | $8.95 | $8.90 |
| 7 purchase totals = | $579.73 | $626.9701 | $626.96 | $627.00 | $626.90 | |