| 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 | $160.70 | 11.359% | $178.9539 | $178.95 | $178.95 | $179.00 |
| Purchase #2 | $247.44 | 11.418% | $275.6927 | $275.69 | $275.70 | $275.70 |
| Purchase #3 | $189.37 | 6.212% | $201.1337 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $86.62 | 5.703% | $91.5599 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $159.49 | 4.397% | $166.5028 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $177.64 | 8.334% | $192.4445 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $103.37 | 5.200% | $108.7452 | $108.75 | $108.75 | $108.70 |
| 7 purchase totals = | $1,124.63 | $1,215.0327 | $1,215.02 | $1,215.05 | $1,215.00 | |