| 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 | $156.61 | 10.654% | $173.2952 | $173.30 | $173.30 | $173.30 |
| Purchase #2 | $39.98 | 4.745% | $41.8771 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $197.65 | 7.497% | $212.4678 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $172.44 | 8.218% | $186.6111 | $186.61 | $186.60 | $186.60 |
| Purchase #5 | $150.38 | 6.245% | $159.7712 | $159.77 | $159.75 | $159.80 |
| Purchase #6 | $12.57 | 9.416% | $13.7536 | $13.75 | $13.75 | $13.80 |
| Purchase #7 | $75.58 | 5.227% | $79.5306 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $805.21 | $867.3066 | $867.31 | $867.30 | $867.40 | |