| 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 | $83.39 | 5.671% | $88.119 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $220.46 | 3.499% | $228.1739 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $210.83 | 7.127% | $225.8559 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $201.40 | 6.828% | $215.1516 | $215.15 | $215.15 | $215.20 |
| Purchase #5 | $250.57 | 6.479% | $266.8044 | $266.80 | $266.80 | $266.80 |
| Purchase #6 | $241.79 | 3.560% | $250.3977 | $250.40 | $250.40 | $250.40 |
| Purchase #7 | $28.32 | 13.495% | $32.1418 | $32.14 | $32.15 | $32.10 |
| 7 purchase totals = | $1,236.76 | $1,306.6443 | $1,306.64 | $1,306.60 | $1,306.70 | |