| 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 | $191.62 | 5.839% | $202.8087 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $194.76 | 11.790% | $217.7222 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $220.31 | 3.760% | $228.5937 | $228.59 | $228.60 | $228.60 |
| Purchase #4 | $22.65 | 6.311% | $24.0794 | $24.08 | $24.10 | $24.10 |
| Purchase #5 | $8.58 | 8.641% | $9.3214 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $167.49 | 7.659% | $180.3181 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $132.36 | 3.541% | $137.0469 | $137.05 | $137.05 | $137.00 |
| 7 purchase totals = | $937.77 | $999.8904 | $999.89 | $999.85 | $999.80 | |