| 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 | $29.93 | 12.815% | $33.7655 | $33.77 | $33.75 | $33.80 |
| Purchase #2 | $215.30 | 6.321% | $228.9091 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $168.89 | 3.646% | $175.0477 | $175.05 | $175.05 | $175.00 |
| Purchase #4 | $81.45 | 3.317% | $84.1517 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $111.86 | 3.222% | $115.4641 | $115.46 | $115.45 | $115.50 |
| Purchase #6 | $110.34 | 10.506% | $121.9323 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $198.82 | 11.411% | $221.5074 | $221.51 | $221.50 | $221.50 |
| 7 purchase totals = | $916.59 | $980.7778 | $980.78 | $980.75 | $980.80 | |