| 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 | $7.79 | 11.227% | $8.6646 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $22.82 | 7.489% | $24.529 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $34.69 | 9.821% | $38.0969 | $38.10 | $38.10 | $38.10 |
| Purchase #4 | $93.34 | 9.482% | $102.1905 | $102.19 | $102.20 | $102.20 |
| Purchase #5 | $200.49 | 7.489% | $215.5047 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $215.98 | 13.802% | $245.7896 | $245.79 | $245.80 | $245.80 |
| Purchase #7 | $126.97 | 13.135% | $143.6475 | $143.65 | $143.65 | $143.60 |
| 7 purchase totals = | $702.08 | $778.4228 | $778.42 | $778.45 | $778.40 | |