| 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 | $20.25 | 5.708% | $21.4059 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $47.62 | 13.169% | $53.8911 | $53.89 | $53.90 | $53.90 |
| Purchase #3 | $221.27 | 8.777% | $240.6909 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $36.50 | 12.698% | $41.1348 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $18.63 | 6.840% | $19.9043 | $19.90 | $19.90 | $19.90 |
| Purchase #6 | $138.40 | 7.489% | $148.7648 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $99.72 | 4.598% | $104.3051 | $104.31 | $104.30 | $104.30 |
| 7 purchase totals = | $582.39 | $630.0969 | $630.09 | $630.10 | $630.10 | |