| 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 | $211.83 | 8.489% | $229.8122 | $229.81 | $229.80 | $229.80 |
| Purchase #2 | $88.69 | 4.277% | $92.4833 | $92.48 | $92.50 | $92.50 |
| Purchase #3 | $40.95 | 4.680% | $42.8665 | $42.87 | $42.85 | $42.90 |
| Purchase #4 | $16.33 | 4.576% | $17.0773 | $17.08 | $17.10 | $17.10 |
| Purchase #5 | $178.75 | 11.594% | $199.4743 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $56.64 | 13.227% | $64.1318 | $64.13 | $64.15 | $64.10 |
| Purchase #7 | $174.52 | 13.573% | $198.2076 | $198.21 | $198.20 | $198.20 |
| 7 purchase totals = | $767.71 | $844.0530 | $844.05 | $844.05 | $844.10 | |