| 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 | $142.91 | 10.424% | $157.8069 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $230.95 | 6.775% | $246.5969 | $246.60 | $246.60 | $246.60 |
| Purchase #3 | $74.42 | 12.868% | $83.9964 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $64.48 | 12.741% | $72.6954 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $180.94 | 7.124% | $193.8302 | $193.83 | $193.85 | $193.80 |
| Purchase #6 | $7.45 | 6.817% | $7.9579 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $105.82 | 9.815% | $116.2062 | $116.21 | $116.20 | $116.20 |
| 7 purchase totals = | $806.97 | $879.0899 | $879.11 | $879.10 | $879.10 | |