| 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 | $173.97 | 9.261% | $190.0814 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $197.44 | 9.799% | $216.7871 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $184.82 | 4.324% | $192.8116 | $192.81 | $192.80 | $192.80 |
| Purchase #4 | $91.87 | 12.785% | $103.6156 | $103.62 | $103.60 | $103.60 |
| Purchase #5 | $110.62 | 7.807% | $119.2561 | $119.26 | $119.25 | $119.30 |
| Purchase #6 | $175.64 | 3.486% | $181.7628 | $181.76 | $181.75 | $181.80 |
| Purchase #7 | $148.56 | 13.391% | $168.4537 | $168.45 | $168.45 | $168.50 |
| 7 purchase totals = | $1,082.92 | $1,172.7683 | $1,172.77 | $1,172.75 | $1,172.90 | |