| 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 | $209.82 | 5.614% | $221.5993 | $221.60 | $221.60 | $221.60 |
| Purchase #2 | $101.73 | 11.207% | $113.1309 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $63.72 | 11.826% | $71.2555 | $71.26 | $71.25 | $71.30 |
| Purchase #4 | $145.40 | 12.789% | $163.9952 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $149.73 | 4.227% | $156.0591 | $156.06 | $156.05 | $156.10 |
| Purchase #6 | $138.94 | 9.490% | $152.1254 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $80.32 | 5.485% | $84.7256 | $84.73 | $84.75 | $84.70 |
| 7 purchase totals = | $889.66 | $962.8910 | $962.91 | $962.95 | $962.90 | |