| 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 | $38.40 | 7.586% | $41.313 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $108.65 | 3.715% | $112.6863 | $112.69 | $112.70 | $112.70 |
| Purchase #3 | $227.95 | 10.525% | $251.9417 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $6.40 | 3.517% | $6.6251 | $6.63 | $6.65 | $6.60 |
| Purchase #5 | $19.92 | 9.535% | $21.8194 | $21.82 | $21.80 | $21.80 |
| Purchase #6 | $108.77 | 11.295% | $121.0556 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $243.98 | 11.581% | $272.2353 | $272.24 | $272.25 | $272.20 |
| 7 purchase totals = | $754.07 | $827.6764 | $827.69 | $827.70 | $827.60 | |