| 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 | $36.74 | 4.600% | $38.43 | $38.43 | $38.45 | $38.40 |
| Purchase #2 | $242.39 | 11.396% | $270.0128 | $270.01 | $270.00 | $270.00 |
| Purchase #3 | $10.38 | 4.256% | $10.8218 | $10.82 | $10.80 | $10.80 |
| Purchase #4 | $35.55 | 4.710% | $37.2244 | $37.22 | $37.20 | $37.20 |
| Purchase #5 | $62.45 | 9.749% | $68.5383 | $68.54 | $68.55 | $68.50 |
| Purchase #6 | $43.51 | 9.483% | $47.6361 | $47.64 | $47.65 | $47.60 |
| Purchase #7 | $17.87 | 10.399% | $19.7283 | $19.73 | $19.75 | $19.70 |
| 7 purchase totals = | $448.89 | $492.3917 | $492.39 | $492.40 | $492.20 | |