| 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 | $208.92 | 9.199% | $228.1386 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $115.45 | 13.522% | $131.0611 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $197.93 | 12.718% | $223.1027 | $223.10 | $223.10 | $223.10 |
| Purchase #4 | $172.81 | 11.150% | $192.0783 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $230.84 | 8.873% | $251.3224 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $7.56 | 7.116% | $8.098 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $203.33 | 12.698% | $229.1488 | $229.15 | $229.15 | $229.10 |
| 7 purchase totals = | $1,136.84 | $1,262.9499 | $1,262.95 | $1,262.95 | $1,262.90 | |