| 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 | $34.50 | 7.796% | $37.1896 | $37.19 | $37.20 | $37.20 |
| Purchase #2 | $5.51 | 5.242% | $5.7988 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $19.83 | 3.508% | $20.5256 | $20.53 | $20.55 | $20.50 |
| Purchase #4 | $90.39 | 8.705% | $98.2584 | $98.26 | $98.25 | $98.30 |
| Purchase #5 | $102.48 | 11.412% | $114.175 | $114.18 | $114.20 | $114.20 |
| Purchase #6 | $41.79 | 12.408% | $46.9753 | $46.98 | $47.00 | $47.00 |
| Purchase #7 | $193.97 | 9.216% | $211.8463 | $211.85 | $211.85 | $211.80 |
| 7 purchase totals = | $488.47 | $534.7690 | $534.79 | $534.85 | $534.80 | |