| 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 | $23.41 | 10.161% | $25.7887 | $25.79 | $25.80 | $25.80 |
| Purchase #2 | $31.94 | 5.681% | $33.7545 | $33.75 | $33.75 | $33.80 |
| Purchase #3 | $23.72 | 9.387% | $25.9466 | $25.95 | $25.95 | $25.90 |
| Purchase #4 | $105.32 | 9.287% | $115.1011 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $142.61 | 11.794% | $159.4294 | $159.43 | $159.45 | $159.40 |
| Purchase #6 | $111.76 | 3.482% | $115.6515 | $115.65 | $115.65 | $115.70 |
| Purchase #7 | $94.97 | 12.174% | $106.5316 | $106.53 | $106.55 | $106.50 |
| 7 purchase totals = | $533.73 | $582.2034 | $582.20 | $582.25 | $582.20 | |