| 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 | $232.30 | 3.259% | $239.8707 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $31.44 | 5.802% | $33.2641 | $33.26 | $33.25 | $33.30 |
| Purchase #3 | $124.40 | 5.560% | $131.3166 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $27.92 | 13.839% | $31.7838 | $31.78 | $31.80 | $31.80 |
| Purchase #5 | $112.56 | 12.765% | $126.9283 | $126.93 | $126.95 | $126.90 |
| Purchase #6 | $21.93 | 13.377% | $24.8636 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $181.64 | 6.546% | $193.5302 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $732.19 | $781.5573 | $781.55 | $781.55 | $781.60 | |