| 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 | $11.88 | 7.651% | $12.7889 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $156.60 | 6.721% | $167.1251 | $167.13 | $167.15 | $167.10 |
| Purchase #3 | $131.34 | 10.550% | $145.1964 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $81.99 | 4.654% | $85.8058 | $85.81 | $85.80 | $85.80 |
| Purchase #5 | $91.73 | 7.368% | $98.4887 | $98.49 | $98.50 | $98.50 |
| Purchase #6 | $206.68 | 12.569% | $232.6576 | $232.66 | $232.65 | $232.70 |
| Purchase #7 | $22.97 | 13.215% | $26.0055 | $26.01 | $26.00 | $26.00 |
| 7 purchase totals = | $703.19 | $768.0680 | $768.09 | $768.10 | $768.10 | |