| 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 | $118.63 | 8.652% | $128.8939 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $81.53 | 10.368% | $89.983 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $11.63 | 5.288% | $12.245 | $12.25 | $12.25 | $12.20 |
| Purchase #4 | $239.39 | 13.513% | $271.7388 | $271.74 | $271.75 | $271.70 |
| Purchase #5 | $93.43 | 8.302% | $101.1866 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $92.43 | 6.863% | $98.7735 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $93.65 | 12.754% | $105.5941 | $105.59 | $105.60 | $105.60 |
| 7 purchase totals = | $730.69 | $808.4149 | $808.41 | $808.45 | $808.40 | |