| 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 | $193.95 | 12.838% | $218.8493 | $218.85 | $218.85 | $218.80 |
| Purchase #2 | $28.42 | 8.260% | $30.7675 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $123.33 | 12.123% | $138.2813 | $138.28 | $138.30 | $138.30 |
| Purchase #4 | $233.86 | 9.795% | $256.7666 | $256.77 | $256.75 | $256.80 |
| Purchase #5 | $119.59 | 9.163% | $130.548 | $130.55 | $130.55 | $130.50 |
| Purchase #6 | $59.69 | 9.702% | $65.4811 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $88.65 | 11.593% | $98.9272 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $847.49 | $939.6210 | $939.63 | $939.65 | $939.60 | |