| 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 | $161.49 | 10.825% | $178.9713 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $9.64 | 10.537% | $10.6558 | $10.66 | $10.65 | $10.70 |
| Purchase #3 | $49.65 | 8.471% | $53.8559 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $181.78 | 4.195% | $189.4057 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $128.54 | 6.301% | $136.6393 | $136.64 | $136.65 | $136.60 |
| Purchase #6 | $21.64 | 11.806% | $24.1948 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $186.90 | 9.159% | $204.0182 | $204.02 | $204.00 | $204.00 |
| 7 purchase totals = | $739.64 | $797.7410 | $797.75 | $797.70 | $797.80 | |