| 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 | $131.32 | 6.679% | $140.0909 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $18.84 | 11.561% | $21.0181 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $206.72 | 7.307% | $221.825 | $221.83 | $221.85 | $221.80 |
| Purchase #4 | $156.77 | 4.534% | $163.878 | $163.88 | $163.90 | $163.90 |
| Purchase #5 | $88.82 | 4.535% | $92.848 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $36.65 | 4.384% | $38.2567 | $38.26 | $38.25 | $38.30 |
| Purchase #7 | $7.68 | 4.449% | $8.0217 | $8.02 | $8.00 | $8.00 |
| 7 purchase totals = | $646.80 | $685.9384 | $685.95 | $685.95 | $685.90 | |