| 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 | $79.36 | 6.762% | $84.7263 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $128.83 | 7.389% | $138.3492 | $138.35 | $138.35 | $138.30 |
| Purchase #3 | $16.89 | 13.603% | $19.1875 | $19.19 | $19.20 | $19.20 |
| Purchase #4 | $7.68 | 9.711% | $8.4258 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $5.46 | 4.587% | $5.7105 | $5.71 | $5.70 | $5.70 |
| Purchase #6 | $119.31 | 11.496% | $133.0259 | $133.03 | $133.05 | $133.00 |
| Purchase #7 | $94.89 | 4.506% | $99.1657 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $452.42 | $488.5909 | $488.61 | $488.65 | $488.50 | |