| 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 | $41.79 | 7.423% | $44.8921 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $29.94 | 6.457% | $31.8732 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $122.59 | 8.737% | $133.3007 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $144.98 | 9.665% | $158.9923 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $35.50 | 7.720% | $38.2406 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $248.45 | 9.829% | $272.8702 | $272.87 | $272.85 | $272.90 |
| Purchase #7 | $25.66 | 6.126% | $27.2319 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $648.91 | $707.4010 | $707.39 | $707.40 | $707.40 | |