| 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 | $219.65 | 11.715% | $245.382 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $184.50 | 4.356% | $192.5368 | $192.54 | $192.55 | $192.50 |
| Purchase #3 | $246.71 | 13.819% | $280.8029 | $280.80 | $280.80 | $280.80 |
| Purchase #4 | $90.78 | 11.721% | $101.4203 | $101.42 | $101.40 | $101.40 |
| Purchase #5 | $216.53 | 13.453% | $245.6598 | $245.66 | $245.65 | $245.70 |
| Purchase #6 | $10.48 | 8.570% | $11.3781 | $11.38 | $11.40 | $11.40 |
| Purchase #7 | $212.79 | 8.449% | $230.7686 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $1,181.44 | $1,307.9485 | $1,307.95 | $1,307.95 | $1,308.00 | |