| 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 | $38.40 | 12.154% | $43.0671 | $43.07 | $43.05 | $43.10 |
| Purchase #2 | $172.39 | 6.253% | $183.1695 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $64.99 | 13.754% | $73.9287 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $16.96 | 12.356% | $19.0556 | $19.06 | $19.05 | $19.10 |
| Purchase #5 | $26.28 | 7.180% | $28.1669 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $69.54 | 4.230% | $72.4815 | $72.48 | $72.50 | $72.50 |
| Purchase #7 | $242.55 | 3.107% | $250.086 | $250.09 | $250.10 | $250.10 |
| 7 purchase totals = | $631.11 | $669.9553 | $669.97 | $669.95 | $670.10 | |