| 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 | $68.53 | 3.348% | $70.8244 | $70.82 | $70.80 | $70.80 |
| Purchase #2 | $45.35 | 13.601% | $51.5181 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $10.36 | 10.460% | $11.4437 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $216.56 | 7.613% | $233.0467 | $233.05 | $233.05 | $233.00 |
| Purchase #5 | $188.83 | 11.325% | $210.215 | $210.22 | $210.20 | $210.20 |
| Purchase #6 | $179.93 | 9.615% | $197.2303 | $197.23 | $197.25 | $197.20 |
| Purchase #7 | $109.98 | 3.502% | $113.8315 | $113.83 | $113.85 | $113.80 |
| 7 purchase totals = | $819.54 | $888.1097 | $888.11 | $888.10 | $887.90 | |