| 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 | $203.42 | 4.383% | $212.3359 | $212.34 | $212.35 | $212.30 |
| Purchase #2 | $159.31 | 13.780% | $181.2629 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $190.68 | 7.509% | $204.9982 | $205.00 | $205.00 | $205.00 |
| Purchase #4 | $238.63 | 13.820% | $271.6087 | $271.61 | $271.60 | $271.60 |
| Purchase #5 | $144.63 | 4.191% | $150.6914 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $221.59 | 5.211% | $233.1371 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $21.80 | 11.760% | $24.3637 | $24.36 | $24.35 | $24.40 |
| 7 purchase totals = | $1,180.06 | $1,278.3979 | $1,278.40 | $1,278.40 | $1,278.40 | |