| 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 | $8.68 | 4.606% | $9.0798 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $44.67 | 7.154% | $47.8657 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $172.60 | 9.694% | $189.3318 | $189.33 | $189.35 | $189.30 |
| Purchase #4 | $232.28 | 12.533% | $261.3917 | $261.39 | $261.40 | $261.40 |
| Purchase #5 | $140.99 | 10.792% | $156.2056 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $103.45 | 11.631% | $115.4823 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $212.45 | 11.827% | $237.5765 | $237.58 | $237.60 | $237.60 |
| 7 purchase totals = | $915.12 | $1,016.9334 | $1,016.94 | $1,017.00 | $1,017.00 | |