| 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 | $209.91 | 9.275% | $229.3792 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $144.72 | 11.862% | $161.8867 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $213.80 | 3.366% | $220.9965 | $221.00 | $221.00 | $221.00 |
| Purchase #4 | $90.58 | 3.307% | $93.5755 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $130.52 | 6.288% | $138.7271 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $119.89 | 8.143% | $129.6526 | $129.65 | $129.65 | $129.70 |
| Purchase #7 | $219.95 | 5.350% | $231.7173 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $1,129.37 | $1,205.9349 | $1,205.95 | $1,206.00 | $1,206.00 | |