| 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 | $84.30 | 9.726% | $92.499 | $92.50 | $92.50 | $92.50 |
| Purchase #2 | $8.29 | 9.729% | $9.0965 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $56.73 | 10.466% | $62.6674 | $62.67 | $62.65 | $62.70 |
| Purchase #4 | $139.62 | 13.623% | $158.6404 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $190.30 | 3.576% | $197.1051 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $127.54 | 6.818% | $136.2357 | $136.24 | $136.25 | $136.20 |
| Purchase #7 | $36.28 | 5.308% | $38.2057 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $643.06 | $694.4498 | $694.47 | $694.45 | $694.40 | |