| 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 | $42.57 | 10.497% | $47.0386 | $47.04 | $47.05 | $47.00 |
| Purchase #2 | $7.94 | 7.163% | $8.5087 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $19.32 | 7.681% | $20.804 | $20.80 | $20.80 | $20.80 |
| Purchase #4 | $220.63 | 4.559% | $230.6885 | $230.69 | $230.70 | $230.70 |
| Purchase #5 | $141.31 | 11.308% | $157.2893 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $180.92 | 9.715% | $198.4964 | $198.50 | $198.50 | $198.50 |
| Purchase #7 | $117.28 | 7.544% | $126.1276 | $126.13 | $126.15 | $126.10 |
| 7 purchase totals = | $729.97 | $788.9531 | $788.96 | $789.00 | $788.90 | |