| 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 | $212.99 | 4.369% | $222.2955 | $222.30 | $222.30 | $222.30 |
| Purchase #2 | $243.70 | 6.861% | $260.4203 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $173.34 | 4.428% | $181.0155 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $208.26 | 10.563% | $230.2585 | $230.26 | $230.25 | $230.30 |
| Purchase #5 | $228.50 | 11.452% | $254.6678 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $24.93 | 12.584% | $28.0672 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $29.27 | 10.162% | $32.2444 | $32.24 | $32.25 | $32.20 |
| 7 purchase totals = | $1,120.99 | $1,208.9692 | $1,208.98 | $1,208.90 | $1,209.00 | |