| 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 | $75.47 | 4.244% | $78.6729 | $78.67 | $78.65 | $78.70 |
| Purchase #2 | $110.64 | 7.108% | $118.5043 | $118.50 | $118.50 | $118.50 |
| Purchase #3 | $36.58 | 3.120% | $37.7213 | $37.72 | $37.70 | $37.70 |
| Purchase #4 | $223.41 | 12.841% | $252.0981 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $198.85 | 7.335% | $213.4356 | $213.44 | $213.45 | $213.40 |
| Purchase #6 | $82.70 | 12.658% | $93.1682 | $93.17 | $93.15 | $93.20 |
| Purchase #7 | $92.61 | 11.863% | $103.5963 | $103.60 | $103.60 | $103.60 |
| 7 purchase totals = | $820.26 | $897.1967 | $897.20 | $897.15 | $897.20 | |