| 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 | $27.28 | 13.242% | $30.8924 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $176.85 | 12.727% | $199.3577 | $199.36 | $199.35 | $199.40 |
| Purchase #3 | $212.91 | 3.751% | $220.8963 | $220.90 | $220.90 | $220.90 |
| Purchase #4 | $153.86 | 13.201% | $174.1711 | $174.17 | $174.15 | $174.20 |
| Purchase #5 | $76.81 | 9.385% | $84.0186 | $84.02 | $84.00 | $84.00 |
| Purchase #6 | $131.45 | 8.607% | $142.7639 | $142.76 | $142.75 | $142.80 |
| Purchase #7 | $121.47 | 6.559% | $129.4372 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $900.63 | $981.5372 | $981.54 | $981.50 | $981.60 | |