| 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 | $72.90 | 6.124% | $77.3644 | $77.36 | $77.35 | $77.40 |
| Purchase #2 | $178.52 | 3.459% | $184.695 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $19.76 | 7.849% | $21.311 | $21.31 | $21.30 | $21.30 |
| Purchase #4 | $134.34 | 8.501% | $145.7602 | $145.76 | $145.75 | $145.80 |
| Purchase #5 | $226.97 | 4.461% | $237.0951 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $119.86 | 9.508% | $131.2563 | $131.26 | $131.25 | $131.30 |
| Purchase #7 | $236.87 | 11.368% | $263.7974 | $263.80 | $263.80 | $263.80 |
| 7 purchase totals = | $989.22 | $1,061.2794 | $1,061.29 | $1,061.25 | $1,061.40 | |