| 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 | $90.62 | 7.830% | $97.7155 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $39.27 | 3.821% | $40.7705 | $40.77 | $40.75 | $40.80 |
| Purchase #3 | $180.46 | 10.847% | $200.0345 | $200.03 | $200.05 | $200.00 |
| Purchase #4 | $222.79 | 8.811% | $242.42 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $93.95 | 4.138% | $97.8377 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $158.40 | 10.484% | $175.0067 | $175.01 | $175.00 | $175.00 |
| Purchase #7 | $218.48 | 5.363% | $230.1971 | $230.20 | $230.20 | $230.20 |
| 7 purchase totals = | $1,003.97 | $1,083.9820 | $1,083.99 | $1,083.95 | $1,083.90 | |