| 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 | $239.71 | 3.755% | $248.7111 | $248.71 | $248.70 | $248.70 |
| Purchase #2 | $78.26 | 7.587% | $84.1976 | $84.20 | $84.20 | $84.20 |
| Purchase #3 | $17.84 | 8.523% | $19.3605 | $19.36 | $19.35 | $19.40 |
| Purchase #4 | $17.94 | 12.141% | $20.1181 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $56.27 | 8.236% | $60.9044 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $116.43 | 6.570% | $124.0795 | $124.08 | $124.10 | $124.10 |
| Purchase #7 | $110.52 | 9.809% | $121.3609 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $636.97 | $678.7321 | $678.73 | $678.70 | $678.80 | |