| 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 | $43.28 | 3.731% | $44.8948 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $147.30 | 13.450% | $167.1119 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $84.41 | 8.511% | $91.5941 | $91.59 | $91.60 | $91.60 |
| Purchase #4 | $5.29 | 5.838% | $5.5988 | $5.60 | $5.60 | $5.60 |
| Purchase #5 | $214.61 | 8.752% | $233.3927 | $233.39 | $233.40 | $233.40 |
| Purchase #6 | $166.33 | 12.236% | $186.6821 | $186.68 | $186.70 | $186.70 |
| Purchase #7 | $12.74 | 8.842% | $13.8665 | $13.87 | $13.85 | $13.90 |
| 7 purchase totals = | $673.96 | $743.1409 | $743.13 | $743.15 | $743.20 | |