| 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 | $171.61 | 4.428% | $179.2089 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $178.80 | 11.833% | $199.9574 | $199.96 | $199.95 | $200.00 |
| Purchase #3 | $106.28 | 12.759% | $119.8403 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $21.29 | 10.160% | $23.4531 | $23.45 | $23.45 | $23.50 |
| Purchase #5 | $188.65 | 8.212% | $204.1419 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $109.73 | 8.490% | $119.0461 | $119.05 | $119.05 | $119.00 |
| Purchase #7 | $130.61 | 3.531% | $135.2218 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $906.97 | $980.8695 | $980.87 | $980.85 | $980.80 | |