| 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 | $26.67 | 13.326% | $30.224 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $69.63 | 9.840% | $76.4816 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $102.30 | 8.270% | $110.7602 | $110.76 | $110.75 | $110.80 |
| Purchase #4 | $204.40 | 12.843% | $230.6511 | $230.65 | $230.65 | $230.70 |
| Purchase #5 | $92.59 | 9.587% | $101.4666 | $101.47 | $101.45 | $101.50 |
| Purchase #6 | $142.28 | 9.317% | $155.5362 | $155.54 | $155.55 | $155.50 |
| Purchase #7 | $190.43 | 8.564% | $206.7384 | $206.74 | $206.75 | $206.70 |
| 7 purchase totals = | $828.30 | $911.8581 | $911.86 | $911.85 | $911.90 | |