| 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 | $30.32 | 13.377% | $34.3759 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $140.33 | 13.441% | $159.1918 | $159.19 | $159.20 | $159.20 |
| Purchase #3 | $87.78 | 7.306% | $94.1932 | $94.19 | $94.20 | $94.20 |
| Purchase #4 | $102.37 | 9.275% | $111.8648 | $111.86 | $111.85 | $111.90 |
| Purchase #5 | $19.35 | 12.551% | $21.7786 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $39.84 | 10.614% | $44.0686 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $15.48 | 11.668% | $17.2862 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $435.47 | $482.7591 | $482.76 | $482.80 | $482.90 | |