| 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 | $70.40 | 9.777% | $77.283 | $77.28 | $77.30 | $77.30 |
| Purchase #2 | $200.31 | 9.475% | $219.2894 | $219.29 | $219.30 | $219.30 |
| Purchase #3 | $30.54 | 9.136% | $33.3301 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $160.76 | 10.355% | $177.4067 | $177.41 | $177.40 | $177.40 |
| Purchase #5 | $75.83 | 11.264% | $84.3715 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $98.88 | 10.760% | $109.5195 | $109.52 | $109.50 | $109.50 |
| Purchase #7 | $168.49 | 3.482% | $174.3568 | $174.36 | $174.35 | $174.40 |
| 7 purchase totals = | $805.21 | $875.5570 | $875.56 | $875.55 | $875.60 | |