| 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 | $51.54 | 5.639% | $54.4463 | $54.45 | $54.45 | $54.40 |
| Purchase #2 | $215.26 | 5.407% | $226.8991 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $27.45 | 6.813% | $29.3202 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $153.85 | 4.385% | $160.5963 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $234.49 | 10.122% | $258.2251 | $258.23 | $258.25 | $258.20 |
| Purchase #6 | $46.36 | 12.238% | $52.0335 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $54.46 | 3.536% | $56.3857 | $56.39 | $56.40 | $56.40 |
| 7 purchase totals = | $783.41 | $837.9062 | $837.92 | $837.95 | $837.80 | |