| 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 | $233.33 | 11.591% | $260.3753 | $260.38 | $260.40 | $260.40 |
| Purchase #2 | $20.65 | 6.370% | $21.9654 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $233.36 | 13.655% | $265.2253 | $265.23 | $265.25 | $265.20 |
| Purchase #4 | $199.71 | 6.521% | $212.7331 | $212.73 | $212.75 | $212.70 |
| Purchase #5 | $86.55 | 10.760% | $95.8628 | $95.86 | $95.85 | $95.90 |
| Purchase #6 | $230.77 | 9.770% | $253.3162 | $253.32 | $253.30 | $253.30 |
| Purchase #7 | $198.63 | 10.668% | $219.8198 | $219.82 | $219.80 | $219.80 |
| 7 purchase totals = | $1,203.00 | $1,329.2979 | $1,329.31 | $1,329.30 | $1,329.30 | |