| 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 | $26.44 | 8.314% | $28.6382 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $29.67 | 6.415% | $31.5733 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $13.85 | 5.757% | $14.6473 | $14.65 | $14.65 | $14.60 |
| Purchase #4 | $147.99 | 11.529% | $165.0518 | $165.05 | $165.05 | $165.10 |
| Purchase #5 | $80.46 | 4.853% | $84.3647 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $225.82 | 4.770% | $236.5916 | $236.59 | $236.60 | $236.60 |
| Purchase #7 | $26.42 | 5.805% | $27.9537 | $27.95 | $27.95 | $28.00 |
| 7 purchase totals = | $550.65 | $588.8206 | $588.81 | $588.80 | $588.90 | |