| 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 | $106.46 | 4.870% | $111.6446 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $158.41 | 7.352% | $170.0563 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $195.84 | 4.666% | $204.9779 | $204.98 | $205.00 | $205.00 |
| Purchase #4 | $135.33 | 11.431% | $150.7996 | $150.80 | $150.80 | $150.80 |
| Purchase #5 | $171.74 | 6.112% | $182.2367 | $182.24 | $182.25 | $182.20 |
| Purchase #6 | $139.68 | 11.248% | $155.3912 | $155.39 | $155.40 | $155.40 |
| Purchase #7 | $96.82 | 10.390% | $106.8796 | $106.88 | $106.90 | $106.90 |
| 7 purchase totals = | $1,004.28 | $1,081.9859 | $1,081.99 | $1,082.05 | $1,082.00 | |