| 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 | $106.73 | 3.800% | $110.7857 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $208.61 | 6.245% | $221.6377 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $124.74 | 9.442% | $136.518 | $136.52 | $136.50 | $136.50 |
| Purchase #4 | $11.60 | 13.594% | $13.1769 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $231.47 | 13.492% | $262.6999 | $262.70 | $262.70 | $262.70 |
| Purchase #6 | $47.63 | 4.860% | $49.9448 | $49.94 | $49.95 | $49.90 |
| Purchase #7 | $228.94 | 6.278% | $243.3129 | $243.31 | $243.30 | $243.30 |
| 7 purchase totals = | $959.72 | $1,038.0759 | $1,038.08 | $1,038.10 | $1,038.00 | |