| 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 | $25.88 | 3.705% | $26.8389 | $26.84 | $26.85 | $26.80 |
| Purchase #2 | $17.58 | 6.486% | $18.7202 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $177.88 | 5.163% | $187.0639 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $234.40 | 11.193% | $260.6364 | $260.64 | $260.65 | $260.60 |
| Purchase #5 | $72.68 | 8.115% | $78.578 | $78.58 | $78.60 | $78.60 |
| Purchase #6 | $110.51 | 3.595% | $114.4828 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $145.80 | 9.112% | $159.0853 | $159.09 | $159.10 | $159.10 |
| 7 purchase totals = | $784.73 | $845.4055 | $845.41 | $845.45 | $845.40 | |