| 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 | $28.74 | 6.830% | $30.7029 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $66.65 | 7.712% | $71.79 | $71.79 | $71.80 | $71.80 |
| Purchase #3 | $30.34 | 7.294% | $32.553 | $32.55 | $32.55 | $32.60 |
| Purchase #4 | $51.53 | 8.818% | $56.0739 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $102.34 | 13.547% | $116.204 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $9.96 | 12.860% | $11.2409 | $11.24 | $11.25 | $11.20 |
| Purchase #7 | $145.72 | 9.114% | $159.0009 | $159.00 | $159.00 | $159.00 |
| 7 purchase totals = | $435.28 | $477.5656 | $477.55 | $477.55 | $477.60 | |