| 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 | $21.29 | 12.619% | $23.9766 | $23.98 | $24.00 | $24.00 |
| Purchase #2 | $64.85 | 9.429% | $70.9647 | $70.96 | $70.95 | $71.00 |
| Purchase #3 | $194.89 | 13.839% | $221.8608 | $221.86 | $221.85 | $221.90 |
| Purchase #4 | $12.74 | 4.657% | $13.3333 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $16.72 | 13.697% | $19.0101 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $72.95 | 5.253% | $76.7821 | $76.78 | $76.80 | $76.80 |
| Purchase #7 | $123.82 | 10.797% | $137.1888 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $507.26 | $563.1164 | $563.11 | $563.15 | $563.20 | |