| 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 | $16.52 | 10.695% | $18.2868 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $39.60 | 7.129% | $42.4231 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $232.29 | 8.152% | $251.2263 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $88.57 | 8.187% | $95.8212 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $26.73 | 5.326% | $28.1536 | $28.15 | $28.15 | $28.20 |
| Purchase #6 | $170.80 | 3.724% | $177.1606 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $91.81 | 4.436% | $95.8827 | $95.88 | $95.90 | $95.90 |
| 7 purchase totals = | $666.32 | $708.9543 | $708.95 | $708.95 | $709.00 | |