| 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 | $224.75 | 3.280% | $232.1218 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $18.32 | 6.602% | $19.5295 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $26.93 | 13.729% | $30.6272 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $53.61 | 6.332% | $57.0046 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $5.94 | 8.233% | $6.429 | $6.43 | $6.45 | $6.40 |
| Purchase #6 | $33.91 | 10.708% | $37.5411 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $90.59 | 13.845% | $103.1322 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $454.05 | $486.3854 | $486.38 | $486.45 | $486.20 | |