| 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 | $138.55 | 13.813% | $157.6879 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $9.35 | 8.198% | $10.1165 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $207.65 | 13.511% | $235.7056 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $93.56 | 10.316% | $103.2116 | $103.21 | $103.20 | $103.20 |
| Purchase #5 | $174.65 | 10.768% | $193.4563 | $193.46 | $193.45 | $193.50 |
| Purchase #6 | $51.30 | 13.356% | $58.1516 | $58.15 | $58.15 | $58.20 |
| Purchase #7 | $74.84 | 6.357% | $79.5976 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $749.90 | $837.9271 | $837.94 | $837.90 | $838.00 | |