| 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 | $72.65 | 10.439% | $80.2339 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $116.39 | 5.528% | $122.824 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $243.69 | 6.144% | $258.6623 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $57.82 | 4.505% | $60.4248 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $209.87 | 7.340% | $225.2745 | $225.27 | $225.25 | $225.30 |
| Purchase #6 | $155.42 | 13.180% | $175.9044 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $218.53 | 8.274% | $236.6112 | $236.61 | $236.60 | $236.60 |
| 7 purchase totals = | $1,074.37 | $1,159.9351 | $1,159.91 | $1,159.85 | $1,159.90 | |