| 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 | $36.60 | 3.863% | $38.0139 | $38.01 | $38.00 | $38.00 |
| Purchase #2 | $121.48 | 9.365% | $132.8566 | $132.86 | $132.85 | $132.90 |
| Purchase #3 | $81.78 | 8.740% | $88.9276 | $88.93 | $88.95 | $88.90 |
| Purchase #4 | $217.96 | 8.792% | $237.123 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $158.32 | 6.619% | $168.7992 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $115.85 | 4.413% | $120.9625 | $120.96 | $120.95 | $121.00 |
| Purchase #7 | $23.78 | 10.718% | $26.3287 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $755.77 | $813.0115 | $813.01 | $813.00 | $813.00 | |