| 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 | $10.94 | 11.331% | $12.1796 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $66.34 | 10.385% | $73.2294 | $73.23 | $73.25 | $73.20 |
| Purchase #3 | $32.59 | 13.505% | $36.9913 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $229.71 | 8.793% | $249.9084 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $115.40 | 7.634% | $124.2096 | $124.21 | $124.20 | $124.20 |
| Purchase #6 | $134.72 | 5.549% | $142.1956 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $50.66 | 8.295% | $54.8622 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $640.36 | $693.5761 | $693.58 | $693.60 | $693.60 | |