| 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 | $38.74 | 4.336% | $40.4198 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $40.83 | 12.264% | $45.8374 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $228.44 | 8.514% | $247.8894 | $247.89 | $247.90 | $247.90 |
| Purchase #4 | $155.52 | 13.705% | $176.834 | $176.83 | $176.85 | $176.80 |
| Purchase #5 | $198.80 | 8.817% | $216.3282 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $187.84 | 6.459% | $199.9726 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $173.25 | 11.234% | $192.7129 | $192.71 | $192.70 | $192.70 |
| 7 purchase totals = | $1,023.42 | $1,119.9943 | $1,119.99 | $1,120.00 | $1,119.90 | |