| 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 | $7.43 | 8.301% | $8.0468 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $20.58 | 9.647% | $22.5654 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $94.79 | 3.538% | $98.1437 | $98.14 | $98.15 | $98.10 |
| Purchase #4 | $197.27 | 4.461% | $206.0702 | $206.07 | $206.05 | $206.10 |
| Purchase #5 | $24.87 | 6.443% | $26.4724 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $20.87 | 9.711% | $22.8967 | $22.90 | $22.90 | $22.90 |
| Purchase #7 | $104.43 | 12.189% | $117.159 | $117.16 | $117.15 | $117.20 |
| 7 purchase totals = | $470.24 | $501.3542 | $501.36 | $501.30 | $501.40 | |