| 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 | $210.64 | 12.331% | $236.614 | $236.61 | $236.60 | $236.60 |
| Purchase #2 | $246.29 | 9.867% | $270.5914 | $270.59 | $270.60 | $270.60 |
| Purchase #3 | $66.66 | 13.369% | $75.5718 | $75.57 | $75.55 | $75.60 |
| Purchase #4 | $178.58 | 7.324% | $191.6592 | $191.66 | $191.65 | $191.70 |
| Purchase #5 | $215.60 | 7.748% | $232.3047 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $64.62 | 12.749% | $72.8584 | $72.86 | $72.85 | $72.90 |
| Purchase #7 | $91.33 | 13.291% | $103.4687 | $103.47 | $103.45 | $103.50 |
| 7 purchase totals = | $1,073.72 | $1,183.0682 | $1,183.06 | $1,183.00 | $1,183.20 | |