| 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 | $95.32 | 4.251% | $99.3721 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $63.32 | 9.279% | $69.1955 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $228.68 | 8.167% | $247.3563 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $7.98 | 3.250% | $8.2394 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $5.96 | 7.870% | $6.4291 | $6.43 | $6.45 | $6.40 |
| Purchase #6 | $191.48 | 11.183% | $212.8932 | $212.89 | $212.90 | $212.90 |
| Purchase #7 | $209.66 | 8.335% | $227.1352 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $802.40 | $870.6208 | $870.63 | $870.65 | $870.60 | |