| 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 | $18.71 | 3.184% | $19.3057 | $19.31 | $19.30 | $19.30 |
| Purchase #2 | $29.29 | 9.575% | $32.0945 | $32.09 | $32.10 | $32.10 |
| Purchase #3 | $71.31 | 4.639% | $74.6181 | $74.62 | $74.60 | $74.60 |
| Purchase #4 | $232.90 | 12.859% | $262.8486 | $262.85 | $262.85 | $262.80 |
| Purchase #5 | $168.72 | 5.345% | $177.7381 | $177.74 | $177.75 | $177.70 |
| Purchase #6 | $10.58 | 4.202% | $11.0246 | $11.02 | $11.00 | $11.00 |
| Purchase #7 | $53.41 | 12.681% | $60.1829 | $60.18 | $60.20 | $60.20 |
| 7 purchase totals = | $584.92 | $637.8125 | $637.81 | $637.80 | $637.70 | |