| 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 | $5.53 | 13.479% | $6.2754 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $156.39 | 8.853% | $170.2352 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $34.28 | 5.466% | $36.1537 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $18.93 | 5.558% | $19.9821 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $180.67 | 8.585% | $196.1805 | $196.18 | $196.20 | $196.20 |
| Purchase #6 | $128.89 | 13.790% | $146.6639 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $92.95 | 5.522% | $98.0827 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $617.64 | $673.5735 | $673.57 | $673.65 | $673.70 | |