| 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 | $12.38 | 4.521% | $12.9397 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $150.55 | 6.365% | $160.1325 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $89.50 | 7.744% | $96.4309 | $96.43 | $96.45 | $96.40 |
| Purchase #4 | $15.86 | 13.789% | $18.0469 | $18.05 | $18.05 | $18.00 |
| Purchase #5 | $237.27 | 4.844% | $248.7634 | $248.76 | $248.75 | $248.80 |
| Purchase #6 | $162.93 | 10.630% | $180.2495 | $180.25 | $180.25 | $180.20 |
| Purchase #7 | $63.58 | 11.148% | $70.6679 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $732.07 | $787.2308 | $787.23 | $787.25 | $787.10 | |