| 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 | $48.79 | 11.528% | $54.4145 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $57.35 | 7.605% | $61.7115 | $61.71 | $61.70 | $61.70 |
| Purchase #3 | $229.91 | 10.740% | $254.6023 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $37.92 | 12.864% | $42.798 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $8.74 | 13.721% | $9.9392 | $9.94 | $9.95 | $9.90 |
| Purchase #6 | $241.85 | 8.778% | $263.0796 | $263.08 | $263.10 | $263.10 |
| Purchase #7 | $107.29 | 12.598% | $120.8064 | $120.81 | $120.80 | $120.80 |
| 7 purchase totals = | $731.85 | $807.3515 | $807.35 | $807.35 | $807.30 | |