| 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 | $15.44 | 4.474% | $16.1308 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $27.87 | 6.412% | $29.657 | $29.66 | $29.65 | $29.70 |
| Purchase #3 | $62.46 | 10.859% | $69.2425 | $69.24 | $69.25 | $69.20 |
| Purchase #4 | $63.85 | 8.847% | $69.4988 | $69.50 | $69.50 | $69.50 |
| Purchase #5 | $75.74 | 8.546% | $82.2127 | $82.21 | $82.20 | $82.20 |
| Purchase #6 | $47.70 | 7.270% | $51.1678 | $51.17 | $51.15 | $51.20 |
| Purchase #7 | $24.65 | 8.634% | $26.7783 | $26.78 | $26.80 | $26.80 |
| 7 purchase totals = | $317.71 | $344.6879 | $344.69 | $344.70 | $344.70 | |