| 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 | $223.56 | 7.577% | $240.4991 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $224.52 | 9.528% | $245.9123 | $245.91 | $245.90 | $245.90 |
| Purchase #3 | $230.44 | 11.706% | $257.4153 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $225.96 | 4.791% | $236.7857 | $236.79 | $236.80 | $236.80 |
| Purchase #5 | $236.83 | 6.586% | $252.4276 | $252.43 | $252.45 | $252.40 |
| Purchase #6 | $183.38 | 13.541% | $208.2115 | $208.21 | $208.20 | $208.20 |
| Purchase #7 | $140.48 | 13.319% | $159.1905 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $1,465.17 | $1,600.4420 | $1,600.45 | $1,600.45 | $1,600.40 | |