| 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 | $171.71 | 9.407% | $187.8628 | $187.86 | $187.85 | $187.90 |
| Purchase #2 | $156.33 | 8.373% | $169.4195 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $60.92 | 11.599% | $67.9861 | $67.99 | $68.00 | $68.00 |
| Purchase #4 | $18.91 | 8.518% | $20.5208 | $20.52 | $20.50 | $20.50 |
| Purchase #5 | $22.65 | 4.199% | $23.6011 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $147.56 | 3.830% | $153.2115 | $153.21 | $153.20 | $153.20 |
| Purchase #7 | $155.26 | 10.329% | $171.2968 | $171.30 | $171.30 | $171.30 |
| 7 purchase totals = | $733.34 | $793.8986 | $793.90 | $793.85 | $793.90 | |