| 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 | $120.95 | 10.310% | $133.4199 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $40.33 | 6.624% | $43.0015 | $43.00 | $43.00 | $43.00 |
| Purchase #3 | $208.36 | 7.242% | $223.4494 | $223.45 | $223.45 | $223.40 |
| Purchase #4 | $35.37 | 5.588% | $37.3465 | $37.35 | $37.35 | $37.30 |
| Purchase #5 | $200.47 | 4.401% | $209.2927 | $209.29 | $209.30 | $209.30 |
| Purchase #6 | $10.51 | 11.464% | $11.7149 | $11.71 | $11.70 | $11.70 |
| Purchase #7 | $202.63 | 10.680% | $224.2709 | $224.27 | $224.25 | $224.30 |
| 7 purchase totals = | $818.62 | $882.4958 | $882.49 | $882.45 | $882.40 | |