| 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 | $247.39 | 4.370% | $258.2009 | $258.20 | $258.20 | $258.20 |
| Purchase #2 | $18.84 | 5.202% | $19.8201 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $192.64 | 3.570% | $199.5172 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $220.81 | 12.482% | $248.3715 | $248.37 | $248.35 | $248.40 |
| Purchase #5 | $203.44 | 5.218% | $214.0555 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $201.64 | 7.206% | $216.1702 | $216.17 | $216.15 | $216.20 |
| Purchase #7 | $236.44 | 8.515% | $256.5729 | $256.57 | $256.55 | $256.60 |
| 7 purchase totals = | $1,321.20 | $1,412.7083 | $1,412.71 | $1,412.60 | $1,412.80 | |