| 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 | $27.75 | 12.599% | $31.2462 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $183.43 | 7.327% | $196.8699 | $196.87 | $196.85 | $196.90 |
| Purchase #3 | $219.45 | 12.388% | $246.6355 | $246.64 | $246.65 | $246.60 |
| Purchase #4 | $193.76 | 10.233% | $213.5875 | $213.59 | $213.60 | $213.60 |
| Purchase #5 | $232.73 | 6.379% | $247.5758 | $247.58 | $247.60 | $247.60 |
| Purchase #6 | $7.62 | 8.402% | $8.2602 | $8.26 | $8.25 | $8.30 |
| Purchase #7 | $199.39 | 7.397% | $214.1389 | $214.14 | $214.15 | $214.10 |
| 7 purchase totals = | $1,064.13 | $1,158.3140 | $1,158.33 | $1,158.35 | $1,158.30 | |