| 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 | $182.76 | 9.165% | $199.51 | $199.51 | $199.50 | $199.50 |
| Purchase #2 | $232.36 | 5.268% | $244.6007 | $244.60 | $244.60 | $244.60 |
| Purchase #3 | $11.80 | 12.112% | $13.2292 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $20.29 | 3.259% | $20.9513 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $35.85 | 9.169% | $39.1371 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $21.35 | 6.547% | $22.7478 | $22.75 | $22.75 | $22.70 |
| Purchase #7 | $90.74 | 7.685% | $97.7134 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $595.15 | $637.8895 | $637.89 | $637.90 | $637.80 | |