| 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 | $109.70 | 9.619% | $120.252 | $120.25 | $120.25 | $120.30 |
| Purchase #2 | $45.70 | 10.799% | $50.6351 | $50.64 | $50.65 | $50.60 |
| Purchase #3 | $205.88 | 8.830% | $224.0592 | $224.06 | $224.05 | $224.10 |
| Purchase #4 | $202.26 | 13.441% | $229.4458 | $229.45 | $229.45 | $229.40 |
| Purchase #5 | $208.60 | 10.732% | $230.987 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $199.74 | 3.312% | $206.3554 | $206.36 | $206.35 | $206.40 |
| Purchase #7 | $68.99 | 4.377% | $72.0097 | $72.01 | $72.00 | $72.00 |
| 7 purchase totals = | $1,040.87 | $1,133.7442 | $1,133.76 | $1,133.75 | $1,133.80 | |