| 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 | $236.25 | 6.374% | $251.3086 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $93.30 | 3.406% | $96.4778 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $99.30 | 9.313% | $108.5478 | $108.55 | $108.55 | $108.50 |
| Purchase #4 | $211.32 | 13.543% | $239.9391 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $221.37 | 13.532% | $251.3258 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $112.58 | 4.434% | $117.5718 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $104.85 | 8.364% | $113.6197 | $113.62 | $113.60 | $113.60 |
| 7 purchase totals = | $1,078.97 | $1,178.7906 | $1,178.80 | $1,178.80 | $1,178.70 | |