| 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 | $178.39 | 11.777% | $199.399 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $194.89 | 5.426% | $205.4647 | $205.46 | $205.45 | $205.50 |
| Purchase #3 | $63.62 | 13.676% | $72.3207 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $102.92 | 11.751% | $115.0141 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $11.94 | 8.302% | $12.9313 | $12.93 | $12.95 | $12.90 |
| Purchase #6 | $81.67 | 5.191% | $85.9095 | $85.91 | $85.90 | $85.90 |
| Purchase #7 | $43.67 | 8.205% | $47.2531 | $47.25 | $47.25 | $47.30 |
| 7 purchase totals = | $677.10 | $738.2924 | $738.28 | $738.25 | $738.30 | |