| 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 | $105.25 | 6.841% | $112.4502 | $112.45 | $112.45 | $112.50 |
| Purchase #2 | $77.76 | 8.723% | $84.543 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $173.33 | 9.268% | $189.3942 | $189.39 | $189.40 | $189.40 |
| Purchase #4 | $225.99 | 4.484% | $236.1234 | $236.12 | $236.10 | $236.10 |
| Purchase #5 | $147.85 | 4.597% | $154.6467 | $154.65 | $154.65 | $154.60 |
| Purchase #6 | $128.88 | 8.278% | $139.5487 | $139.55 | $139.55 | $139.50 |
| Purchase #7 | $26.25 | 11.661% | $29.311 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $885.31 | $946.0172 | $946.01 | $946.00 | $945.90 | |