| 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 | $34.84 | 12.512% | $39.1992 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $30.74 | 12.538% | $34.5942 | $34.59 | $34.60 | $34.60 |
| Purchase #3 | $162.31 | 11.489% | $180.9578 | $180.96 | $180.95 | $181.00 |
| Purchase #4 | $72.31 | 8.284% | $78.3002 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $211.93 | 6.227% | $225.1269 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $163.51 | 11.838% | $182.8663 | $182.87 | $182.85 | $182.90 |
| Purchase #7 | $214.96 | 6.114% | $228.1027 | $228.10 | $228.10 | $228.10 |
| 7 purchase totals = | $890.60 | $969.1473 | $969.15 | $969.15 | $969.20 | |