| 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 | $101.66 | 9.105% | $110.9161 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $200.63 | 8.834% | $218.3537 | $218.35 | $218.35 | $218.40 |
| Purchase #3 | $10.32 | 11.196% | $11.4754 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $7.83 | 13.706% | $8.9032 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $33.45 | 10.293% | $36.893 | $36.89 | $36.90 | $36.90 |
| Purchase #6 | $229.37 | 7.734% | $247.1095 | $247.11 | $247.10 | $247.10 |
| Purchase #7 | $193.79 | 9.263% | $211.7408 | $211.74 | $211.75 | $211.70 |
| 7 purchase totals = | $777.05 | $845.3917 | $845.39 | $845.40 | $845.40 | |