| 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 | $17.57 | 7.362% | $18.8635 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $216.61 | 6.584% | $230.8716 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $64.25 | 7.716% | $69.2075 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $197.78 | 10.839% | $219.2174 | $219.22 | $219.20 | $219.20 |
| Purchase #5 | $97.54 | 8.214% | $105.5519 | $105.55 | $105.55 | $105.60 |
| Purchase #6 | $218.65 | 11.357% | $243.4821 | $243.48 | $243.50 | $243.50 |
| Purchase #7 | $113.63 | 9.136% | $124.0112 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $926.03 | $1,011.2052 | $1,011.20 | $1,011.15 | $1,011.30 | |