| 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 | $14.29 | 11.383% | $15.9166 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $35.96 | 8.822% | $39.1324 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $161.75 | 10.532% | $178.7855 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $162.28 | 5.640% | $171.4326 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $96.84 | 9.353% | $105.8974 | $105.90 | $105.90 | $105.90 |
| Purchase #6 | $35.79 | 10.851% | $39.6736 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $171.63 | 13.293% | $194.4448 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $678.54 | $745.2829 | $745.28 | $745.30 | $745.20 | |