| 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 | $61.98 | 12.850% | $69.9444 | $69.94 | $69.95 | $69.90 |
| Purchase #2 | $92.95 | 5.657% | $98.2082 | $98.21 | $98.20 | $98.20 |
| Purchase #3 | $232.81 | 4.139% | $242.446 | $242.45 | $242.45 | $242.40 |
| Purchase #4 | $153.74 | 5.417% | $162.0681 | $162.07 | $162.05 | $162.10 |
| Purchase #5 | $182.99 | 3.418% | $189.2446 | $189.24 | $189.25 | $189.20 |
| Purchase #6 | $80.59 | 4.350% | $84.0957 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $128.51 | 11.545% | $143.3465 | $143.35 | $143.35 | $143.30 |
| 7 purchase totals = | $933.57 | $989.3535 | $989.36 | $989.35 | $989.20 | |