| 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 | $100.91 | 4.150% | $105.0978 | $105.10 | $105.10 | $105.10 |
| Purchase #2 | $239.79 | 13.352% | $271.8068 | $271.81 | $271.80 | $271.80 |
| Purchase #3 | $106.58 | 11.270% | $118.5916 | $118.59 | $118.60 | $118.60 |
| Purchase #4 | $133.54 | 6.638% | $142.4044 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $181.35 | 5.278% | $190.9217 | $190.92 | $190.90 | $190.90 |
| Purchase #6 | $188.99 | 8.821% | $205.6608 | $205.66 | $205.65 | $205.70 |
| Purchase #7 | $216.53 | 11.856% | $242.2018 | $242.20 | $242.20 | $242.20 |
| 7 purchase totals = | $1,167.69 | $1,276.6849 | $1,276.68 | $1,276.65 | $1,276.70 | |