| 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 | $79.30 | 3.326% | $81.9375 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $219.87 | 5.601% | $232.1849 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $8.74 | 12.184% | $9.8049 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $18.36 | 8.334% | $19.8901 | $19.89 | $19.90 | $19.90 |
| Purchase #5 | $217.48 | 5.271% | $228.9434 | $228.94 | $228.95 | $228.90 |
| Purchase #6 | $247.94 | 11.375% | $276.1432 | $276.14 | $276.15 | $276.10 |
| Purchase #7 | $198.30 | 5.178% | $208.568 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $989.99 | $1,057.4720 | $1,057.46 | $1,057.50 | $1,057.40 | |