| 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 | $84.66 | 6.292% | $89.9868 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $175.26 | 7.693% | $188.7428 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $232.44 | 11.163% | $258.3873 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $153.81 | 6.679% | $164.083 | $164.08 | $164.10 | $164.10 |
| Purchase #5 | $190.27 | 7.108% | $203.7944 | $203.79 | $203.80 | $203.80 |
| Purchase #6 | $113.46 | 4.867% | $118.9821 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $207.28 | 8.202% | $224.2811 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $1,157.18 | $1,248.2575 | $1,248.25 | $1,248.35 | $1,248.30 | |