| 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 | $234.67 | 7.148% | $251.4442 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $87.60 | 7.791% | $94.4249 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $189.76 | 7.813% | $204.5859 | $204.59 | $204.60 | $204.60 |
| Purchase #4 | $36.42 | 3.468% | $37.683 | $37.68 | $37.70 | $37.70 |
| Purchase #5 | $123.36 | 12.123% | $138.3149 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $38.62 | 4.535% | $40.3714 | $40.37 | $40.35 | $40.40 |
| Purchase #7 | $81.68 | 4.300% | $85.1922 | $85.19 | $85.20 | $85.20 |
| 7 purchase totals = | $792.11 | $852.0165 | $852.00 | $852.00 | $852.00 | |