| 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 | $222.30 | 3.401% | $229.8604 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $206.40 | 12.606% | $232.4188 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $23.99 | 11.292% | $26.699 | $26.70 | $26.70 | $26.70 |
| Purchase #4 | $216.60 | 6.299% | $230.2436 | $230.24 | $230.25 | $230.20 |
| Purchase #5 | $135.81 | 10.591% | $150.1936 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $14.31 | 10.820% | $15.8583 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $70.29 | 7.646% | $75.6644 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $889.70 | $960.9381 | $960.93 | $960.90 | $961.00 | |