| 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 | $217.78 | 3.708% | $225.8553 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $111.92 | 11.509% | $124.8009 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $169.50 | 11.643% | $189.2349 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $32.55 | 13.611% | $36.9804 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $122.50 | 7.151% | $131.26 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $32.61 | 4.170% | $33.9698 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $132.69 | 4.289% | $138.3811 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $819.55 | $880.4824 | $880.48 | $880.50 | $880.60 | |