| 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 | $114.46 | 7.320% | $122.8385 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $103.45 | 12.442% | $116.3212 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $40.60 | 4.358% | $42.3693 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $29.74 | 6.829% | $31.7709 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $158.87 | 4.767% | $166.4433 | $166.44 | $166.45 | $166.40 |
| Purchase #6 | $235.52 | 5.338% | $248.0921 | $248.09 | $248.10 | $248.10 |
| Purchase #7 | $71.79 | 12.465% | $80.7386 | $80.74 | $80.75 | $80.70 |
| 7 purchase totals = | $754.43 | $808.5739 | $808.57 | $808.55 | $808.50 | |