| 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 | $154.63 | 7.723% | $166.5721 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $77.70 | 9.541% | $85.1134 | $85.11 | $85.10 | $85.10 |
| Purchase #3 | $243.67 | 7.681% | $262.3863 | $262.39 | $262.40 | $262.40 |
| Purchase #4 | $231.80 | 8.640% | $251.8275 | $251.83 | $251.85 | $251.80 |
| Purchase #5 | $21.54 | 10.700% | $23.8448 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $218.93 | 10.349% | $241.5871 | $241.59 | $241.60 | $241.60 |
| Purchase #7 | $200.55 | 10.102% | $220.8096 | $220.81 | $220.80 | $220.80 |
| 7 purchase totals = | $1,148.82 | $1,252.1408 | $1,252.14 | $1,252.15 | $1,252.10 | |