| 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 | $243.29 | 12.559% | $273.8448 | $273.84 | $273.85 | $273.80 |
| Purchase #2 | $7.56 | 12.121% | $8.4763 | $8.48 | $8.50 | $8.50 |
| Purchase #3 | $223.49 | 10.804% | $247.6359 | $247.64 | $247.65 | $247.60 |
| Purchase #4 | $149.56 | 11.527% | $166.7998 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $87.83 | 4.489% | $91.7727 | $91.77 | $91.75 | $91.80 |
| Purchase #6 | $177.58 | 13.492% | $201.5391 | $201.54 | $201.55 | $201.50 |
| Purchase #7 | $163.67 | 9.865% | $179.816 | $179.82 | $179.80 | $179.80 |
| 7 purchase totals = | $1,052.98 | $1,169.8846 | $1,169.89 | $1,169.90 | $1,169.80 | |