| 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 | $14.77 | 4.682% | $15.4615 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $99.56 | 7.157% | $106.6855 | $106.69 | $106.70 | $106.70 |
| Purchase #3 | $138.70 | 7.510% | $149.1164 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $227.68 | 5.251% | $239.6355 | $239.64 | $239.65 | $239.60 |
| Purchase #5 | $207.51 | 9.642% | $227.5181 | $227.52 | $227.50 | $227.50 |
| Purchase #6 | $52.44 | 10.433% | $57.9111 | $57.91 | $57.90 | $57.90 |
| Purchase #7 | $65.92 | 12.157% | $73.9339 | $73.93 | $73.95 | $73.90 |
| 7 purchase totals = | $806.58 | $870.2620 | $870.27 | $870.25 | $870.20 | |