| 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 | $21.31 | 13.125% | $24.1069 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $32.52 | 3.789% | $33.7522 | $33.75 | $33.75 | $33.80 |
| Purchase #3 | $242.91 | 3.206% | $250.6977 | $250.70 | $250.70 | $250.70 |
| Purchase #4 | $214.64 | 6.461% | $228.5079 | $228.51 | $228.50 | $228.50 |
| Purchase #5 | $41.95 | 7.845% | $45.241 | $45.24 | $45.25 | $45.20 |
| Purchase #6 | $229.31 | 9.588% | $251.2962 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $189.42 | 10.146% | $208.6386 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $972.06 | $1,042.2405 | $1,042.25 | $1,042.25 | $1,042.20 | |