| 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 | $81.51 | 11.321% | $90.7377 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $91.43 | 3.739% | $94.8486 | $94.85 | $94.85 | $94.80 |
| Purchase #3 | $58.72 | 5.209% | $61.7787 | $61.78 | $61.80 | $61.80 |
| Purchase #4 | $237.49 | 6.826% | $253.7011 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $75.50 | 10.434% | $83.3777 | $83.38 | $83.40 | $83.40 |
| Purchase #6 | $169.60 | 11.751% | $189.5297 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $132.50 | 4.847% | $138.9223 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $846.75 | $912.8958 | $912.90 | $912.95 | $912.80 | |