| 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 | $10.89 | 6.438% | $11.5911 | $11.59 | $11.60 | $11.60 |
| Purchase #2 | $139.25 | 10.604% | $154.0161 | $154.02 | $154.00 | $154.00 |
| Purchase #3 | $153.90 | 10.815% | $170.5443 | $170.54 | $170.55 | $170.50 |
| Purchase #4 | $125.93 | 12.171% | $141.2569 | $141.26 | $141.25 | $141.30 |
| Purchase #5 | $173.54 | 3.817% | $180.164 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $104.96 | 11.829% | $117.3757 | $117.38 | $117.40 | $117.40 |
| Purchase #7 | $207.42 | 10.251% | $228.6826 | $228.68 | $228.70 | $228.70 |
| 7 purchase totals = | $915.89 | $1,003.6307 | $1,003.63 | $1,003.65 | $1,003.70 | |