| 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 | $29.31 | 9.283% | $32.0308 | $32.03 | $32.05 | $32.00 |
| Purchase #2 | $99.32 | 12.444% | $111.6794 | $111.68 | $111.70 | $111.70 |
| Purchase #3 | $64.39 | 3.720% | $66.7853 | $66.79 | $66.80 | $66.80 |
| Purchase #4 | $19.65 | 12.138% | $22.0351 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $38.58 | 3.414% | $39.8971 | $39.90 | $39.90 | $39.90 |
| Purchase #6 | $121.75 | 3.853% | $126.441 | $126.44 | $126.45 | $126.40 |
| Purchase #7 | $248.46 | 13.161% | $281.1598 | $281.16 | $281.15 | $281.20 |
| 7 purchase totals = | $621.46 | $680.0285 | $680.04 | $680.10 | $680.00 | |