| 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 | $9.44 | 4.199% | $9.8364 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $93.30 | 6.694% | $99.5455 | $99.55 | $99.55 | $99.50 |
| Purchase #3 | $148.82 | 3.778% | $154.4424 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $35.74 | 6.152% | $37.9387 | $37.94 | $37.95 | $37.90 |
| Purchase #5 | $71.85 | 12.357% | $80.7285 | $80.73 | $80.75 | $80.70 |
| Purchase #6 | $7.97 | 12.866% | $8.9954 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $93.35 | 9.160% | $101.9009 | $101.90 | $101.90 | $101.90 |
| 7 purchase totals = | $460.47 | $493.3878 | $493.40 | $493.45 | $493.20 | |