| 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 | $100.67 | 8.309% | $109.0347 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $161.31 | 12.268% | $181.0995 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $118.60 | 7.600% | $127.6136 | $127.61 | $127.60 | $127.60 |
| Purchase #4 | $162.84 | 6.108% | $172.7863 | $172.79 | $172.80 | $172.80 |
| Purchase #5 | $197.82 | 3.106% | $203.9643 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $84.34 | 5.185% | $88.713 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $146.71 | 11.125% | $163.0315 | $163.03 | $163.05 | $163.00 |
| 7 purchase totals = | $972.29 | $1,046.2429 | $1,046.23 | $1,046.25 | $1,046.20 | |