| 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 | $161.86 | 12.132% | $181.4969 | $181.50 | $181.50 | $181.50 |
| Purchase #2 | $53.90 | 10.862% | $59.7546 | $59.75 | $59.75 | $59.80 |
| Purchase #3 | $29.26 | 13.700% | $33.2686 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $35.46 | 3.606% | $36.7387 | $36.74 | $36.75 | $36.70 |
| Purchase #5 | $36.33 | 11.695% | $40.5788 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $113.68 | 12.621% | $128.0276 | $128.03 | $128.05 | $128.00 |
| Purchase #7 | $227.97 | 13.145% | $257.9367 | $257.94 | $257.95 | $257.90 |
| 7 purchase totals = | $658.46 | $737.8019 | $737.81 | $737.85 | $737.80 | |