| 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 | $8.43 | 7.442% | $9.0574 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $239.41 | 4.510% | $250.2074 | $250.21 | $250.20 | $250.20 |
| Purchase #3 | $241.29 | 4.755% | $252.7633 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $204.66 | 11.701% | $228.6073 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $160.83 | 10.510% | $177.7332 | $177.73 | $177.75 | $177.70 |
| Purchase #6 | $228.27 | 7.549% | $245.5021 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $30.81 | 9.200% | $33.6445 | $33.64 | $33.65 | $33.60 |
| 7 purchase totals = | $1,113.70 | $1,197.5152 | $1,197.51 | $1,197.50 | $1,197.50 | |