| 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 | $19.82 | 12.564% | $22.3102 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $5.76 | 5.621% | $6.0838 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $228.69 | 12.817% | $258.0012 | $258.00 | $258.00 | $258.00 |
| Purchase #4 | $6.87 | 8.733% | $7.47 | $7.47 | $7.45 | $7.50 |
| Purchase #5 | $67.78 | 9.642% | $74.3153 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $133.44 | 9.753% | $146.4544 | $146.45 | $146.45 | $146.50 |
| Purchase #7 | $30.27 | 11.368% | $33.7111 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $492.63 | $548.3460 | $548.34 | $548.30 | $548.40 | |