| 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 | $159.50 | 10.746% | $176.6399 | $176.64 | $176.65 | $176.60 |
| Purchase #2 | $158.63 | 11.403% | $176.7186 | $176.72 | $176.70 | $176.70 |
| Purchase #3 | $10.56 | 3.814% | $10.9628 | $10.96 | $10.95 | $11.00 |
| Purchase #4 | $242.78 | 10.287% | $267.7548 | $267.75 | $267.75 | $267.80 |
| Purchase #5 | $28.33 | 10.158% | $31.2078 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $6.91 | 11.530% | $7.7067 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $229.43 | 13.121% | $259.5335 | $259.53 | $259.55 | $259.50 |
| 7 purchase totals = | $836.14 | $930.5241 | $930.52 | $930.50 | $930.50 | |