| 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 | $11.27 | 10.382% | $12.4401 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $247.56 | 6.812% | $264.4238 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $181.86 | 6.416% | $193.5281 | $193.53 | $193.55 | $193.50 |
| Purchase #4 | $123.93 | 12.122% | $138.9528 | $138.95 | $138.95 | $139.00 |
| Purchase #5 | $72.66 | 4.775% | $76.1295 | $76.13 | $76.15 | $76.10 |
| Purchase #6 | $125.33 | 13.757% | $142.5716 | $142.57 | $142.55 | $142.60 |
| Purchase #7 | $152.25 | 5.834% | $161.1323 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $914.86 | $989.1782 | $989.17 | $989.20 | $989.10 | |