| 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 | $46.50 | 8.645% | $50.5199 | $50.52 | $50.50 | $50.50 |
| Purchase #2 | $104.73 | 3.526% | $108.4228 | $108.42 | $108.40 | $108.40 |
| Purchase #3 | $152.73 | 9.837% | $167.7541 | $167.75 | $167.75 | $167.80 |
| Purchase #4 | $174.40 | 8.696% | $189.5658 | $189.57 | $189.55 | $189.60 |
| Purchase #5 | $183.99 | 8.733% | $200.0578 | $200.06 | $200.05 | $200.10 |
| Purchase #6 | $148.70 | 12.262% | $166.9336 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $209.93 | 5.473% | $221.4195 | $221.42 | $221.40 | $221.40 |
| 7 purchase totals = | $1,020.98 | $1,104.6735 | $1,104.67 | $1,104.60 | $1,104.70 | |