| 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 | $153.79 | 3.287% | $158.8451 | $158.85 | $158.85 | $158.80 |
| Purchase #2 | $61.27 | 5.740% | $64.7869 | $64.79 | $64.80 | $64.80 |
| Purchase #3 | $129.55 | 3.606% | $134.2216 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $195.51 | 10.319% | $215.6847 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $35.94 | 11.241% | $39.98 | $39.98 | $40.00 | $40.00 |
| Purchase #6 | $73.39 | 10.525% | $81.1143 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $168.81 | 11.718% | $188.5912 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $818.26 | $883.2238 | $883.22 | $883.25 | $883.20 | |