| 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 | $108.37 | 11.109% | $120.4088 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $203.31 | 7.378% | $218.3102 | $218.31 | $218.30 | $218.30 |
| Purchase #3 | $24.95 | 7.684% | $26.8672 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $111.50 | 6.767% | $119.0452 | $119.05 | $119.05 | $119.00 |
| Purchase #5 | $192.77 | 8.272% | $208.7159 | $208.72 | $208.70 | $208.70 |
| Purchase #6 | $177.90 | 3.512% | $184.1478 | $184.15 | $184.15 | $184.10 |
| Purchase #7 | $110.26 | 10.771% | $122.1361 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $929.06 | $999.6312 | $999.65 | $999.60 | $999.50 | |