| 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 | $48.33 | 10.778% | $53.539 | $53.54 | $53.55 | $53.50 |
| Purchase #2 | $99.28 | 11.298% | $110.4967 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $152.57 | 4.440% | $159.3441 | $159.34 | $159.35 | $159.30 |
| Purchase #4 | $122.57 | 10.832% | $135.8468 | $135.85 | $135.85 | $135.80 |
| Purchase #5 | $205.67 | 10.493% | $227.251 | $227.25 | $227.25 | $227.30 |
| Purchase #6 | $57.28 | 7.871% | $61.7885 | $61.79 | $61.80 | $61.80 |
| Purchase #7 | $217.80 | 6.400% | $231.7392 | $231.74 | $231.75 | $231.70 |
| 7 purchase totals = | $903.50 | $980.0053 | $980.01 | $980.05 | $979.90 | |