| 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 | $13.60 | 9.317% | $14.8671 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $236.64 | 9.594% | $259.3432 | $259.34 | $259.35 | $259.30 |
| Purchase #3 | $56.82 | 10.578% | $62.8304 | $62.83 | $62.85 | $62.80 |
| Purchase #4 | $202.31 | 9.543% | $221.6164 | $221.62 | $221.60 | $221.60 |
| Purchase #5 | $164.26 | 10.413% | $181.3644 | $181.36 | $181.35 | $181.40 |
| Purchase #6 | $116.94 | 8.182% | $126.508 | $126.51 | $126.50 | $126.50 |
| Purchase #7 | $176.86 | 4.439% | $184.7108 | $184.71 | $184.70 | $184.70 |
| 7 purchase totals = | $967.43 | $1,051.2403 | $1,051.24 | $1,051.20 | $1,051.20 | |