| 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 | $34.54 | 13.146% | $39.0806 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $170.66 | 4.731% | $178.7339 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $38.72 | 13.294% | $43.8674 | $43.87 | $43.85 | $43.90 |
| Purchase #4 | $16.46 | 7.579% | $17.7075 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $178.68 | 7.436% | $191.9666 | $191.97 | $191.95 | $192.00 |
| Purchase #6 | $241.41 | 6.440% | $256.9568 | $256.96 | $256.95 | $257.00 |
| Purchase #7 | $226.82 | 12.429% | $255.0115 | $255.01 | $255.00 | $255.00 |
| 7 purchase totals = | $907.29 | $983.3243 | $983.33 | $983.30 | $983.40 | |