| 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 | $33.39 | 7.620% | $35.9343 | $35.93 | $35.95 | $35.90 |
| Purchase #2 | $66.41 | 10.581% | $73.4368 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $201.58 | 9.826% | $221.3873 | $221.39 | $221.40 | $221.40 |
| Purchase #4 | $95.74 | 9.204% | $104.5519 | $104.55 | $104.55 | $104.60 |
| Purchase #5 | $37.68 | 3.584% | $39.0305 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $65.69 | 4.771% | $68.8241 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $127.32 | 8.851% | $138.5891 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $627.81 | $681.7540 | $681.75 | $681.80 | $681.70 | |