| 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 | $76.93 | 3.226% | $79.4118 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $14.88 | 12.516% | $16.7424 | $16.74 | $16.75 | $16.70 |
| Purchase #3 | $138.29 | 4.440% | $144.4301 | $144.43 | $144.45 | $144.40 |
| Purchase #4 | $32.77 | 9.274% | $35.8091 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $22.54 | 10.590% | $24.927 | $24.93 | $24.95 | $24.90 |
| Purchase #6 | $232.46 | 8.791% | $252.8956 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $50.62 | 3.379% | $52.3304 | $52.33 | $52.35 | $52.30 |
| 7 purchase totals = | $568.49 | $606.5464 | $606.55 | $606.60 | $606.40 | |