| 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 | $194.55 | 9.409% | $212.8552 | $212.86 | $212.85 | $212.90 |
| Purchase #2 | $163.94 | 5.553% | $173.0436 | $173.04 | $173.05 | $173.00 |
| Purchase #3 | $203.70 | 12.270% | $228.694 | $228.69 | $228.70 | $228.70 |
| Purchase #4 | $71.98 | 10.632% | $79.6329 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $241.25 | 12.812% | $272.159 | $272.16 | $272.15 | $272.20 |
| Purchase #6 | $221.27 | 9.865% | $243.0983 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $118.54 | 9.273% | $129.5322 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $1,215.23 | $1,339.0152 | $1,339.01 | $1,339.05 | $1,339.00 | |