| 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 | $30.92 | 12.783% | $34.8725 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $20.70 | 7.262% | $22.2032 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $207.62 | 10.352% | $229.1128 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $162.73 | 6.572% | $173.4246 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $148.93 | 7.332% | $159.8495 | $159.85 | $159.85 | $159.80 |
| Purchase #6 | $211.40 | 9.721% | $231.9502 | $231.95 | $231.95 | $232.00 |
| Purchase #7 | $163.88 | 9.230% | $179.0061 | $179.01 | $179.00 | $179.00 |
| 7 purchase totals = | $946.18 | $1,030.4189 | $1,030.41 | $1,030.35 | $1,030.40 | |