| 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 | $8.51 | 13.271% | $9.6394 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $55.45 | 12.788% | $62.5409 | $62.54 | $62.55 | $62.50 |
| Purchase #3 | $107.47 | 13.730% | $122.2256 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $215.87 | 4.395% | $225.3575 | $225.36 | $225.35 | $225.40 |
| Purchase #5 | $186.79 | 12.695% | $210.503 | $210.50 | $210.50 | $210.50 |
| Purchase #6 | $98.26 | 7.281% | $105.4143 | $105.41 | $105.40 | $105.40 |
| Purchase #7 | $131.63 | 11.104% | $146.2462 | $146.25 | $146.25 | $146.20 |
| 7 purchase totals = | $803.98 | $881.9269 | $881.93 | $881.95 | $881.80 | |