| 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 | $19.85 | 4.840% | $20.8107 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $103.28 | 13.809% | $117.5419 | $117.54 | $117.55 | $117.50 |
| Purchase #3 | $167.99 | 3.702% | $174.209 | $174.21 | $174.20 | $174.20 |
| Purchase #4 | $234.99 | 6.741% | $250.8307 | $250.83 | $250.85 | $250.80 |
| Purchase #5 | $53.95 | 11.815% | $60.3242 | $60.32 | $60.30 | $60.30 |
| Purchase #6 | $201.27 | 11.707% | $224.8327 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $36.51 | 11.424% | $40.6809 | $40.68 | $40.70 | $40.70 |
| 7 purchase totals = | $817.84 | $889.2301 | $889.22 | $889.25 | $889.10 | |