| 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 | $25.62 | 4.302% | $26.7222 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $166.35 | 12.859% | $187.7409 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $129.30 | 10.495% | $142.87 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $65.26 | 11.492% | $72.7597 | $72.76 | $72.75 | $72.80 |
| Purchase #5 | $240.77 | 7.444% | $258.6929 | $258.69 | $258.70 | $258.70 |
| Purchase #6 | $129.56 | 3.203% | $133.7098 | $133.71 | $133.70 | $133.70 |
| Purchase #7 | $139.78 | 13.163% | $158.1792 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $896.64 | $980.6747 | $980.67 | $980.65 | $980.70 | |