| 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 | $11.27 | 5.577% | $11.8985 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $230.58 | 11.460% | $257.0045 | $257.00 | $257.00 | $257.00 |
| Purchase #3 | $128.67 | 11.731% | $143.7643 | $143.76 | $143.75 | $143.80 |
| Purchase #4 | $111.57 | 12.423% | $125.4303 | $125.43 | $125.45 | $125.40 |
| Purchase #5 | $199.99 | 8.328% | $216.6452 | $216.65 | $216.65 | $216.60 |
| Purchase #6 | $177.47 | 7.662% | $191.0678 | $191.07 | $191.05 | $191.10 |
| Purchase #7 | $94.82 | 12.751% | $106.9105 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $954.37 | $1,052.7211 | $1,052.72 | $1,052.70 | $1,052.70 | |