| 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 | $220.78 | 10.705% | $244.4145 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $77.53 | 6.711% | $82.733 | $82.73 | $82.75 | $82.70 |
| Purchase #3 | $206.43 | 11.829% | $230.8486 | $230.85 | $230.85 | $230.80 |
| Purchase #4 | $197.42 | 13.847% | $224.7567 | $224.76 | $224.75 | $224.80 |
| Purchase #5 | $55.57 | 4.661% | $58.1601 | $58.16 | $58.15 | $58.20 |
| Purchase #6 | $123.42 | 12.212% | $138.4921 | $138.49 | $138.50 | $138.50 |
| Purchase #7 | $114.38 | 13.154% | $129.4255 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $995.53 | $1,108.8305 | $1,108.83 | $1,108.85 | $1,108.80 | |