| 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 | $7.94 | 3.150% | $8.1901 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $202.55 | 12.760% | $228.3954 | $228.40 | $228.40 | $228.40 |
| Purchase #3 | $208.41 | 10.541% | $230.3785 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $182.91 | 12.242% | $205.3018 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $87.68 | 4.123% | $91.295 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $16.48 | 12.831% | $18.5945 | $18.59 | $18.60 | $18.60 |
| Purchase #7 | $103.45 | 11.600% | $115.4502 | $115.45 | $115.45 | $115.50 |
| 7 purchase totals = | $809.42 | $897.6055 | $897.61 | $897.65 | $897.70 | |