| 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 | $16.58 | 6.772% | $17.7028 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $74.54 | 6.645% | $79.4932 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $240.56 | 3.480% | $248.9315 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $149.46 | 4.802% | $156.6371 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $76.66 | 4.608% | $80.1925 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $65.88 | 5.799% | $69.7004 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $41.99 | 5.217% | $44.1806 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $665.67 | $696.8381 | $696.83 | $696.90 | $696.80 | |