| 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 | $48.90 | 12.242% | $54.8863 | $54.89 | $54.90 | $54.90 |
| Purchase #2 | $123.70 | 7.788% | $133.3338 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $153.84 | 7.298% | $165.0672 | $165.07 | $165.05 | $165.10 |
| Purchase #4 | $172.70 | 7.576% | $185.7838 | $185.78 | $185.80 | $185.80 |
| Purchase #5 | $150.39 | 7.608% | $161.8317 | $161.83 | $161.85 | $161.80 |
| Purchase #6 | $150.90 | 4.315% | $157.4113 | $157.41 | $157.40 | $157.40 |
| Purchase #7 | $33.84 | 7.323% | $36.3181 | $36.32 | $36.30 | $36.30 |
| 7 purchase totals = | $834.27 | $894.6322 | $894.63 | $894.65 | $894.60 | |