| 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 | $105.37 | 13.332% | $119.4179 | $119.42 | $119.40 | $119.40 |
| Purchase #2 | $27.26 | 9.364% | $29.8126 | $29.81 | $29.80 | $29.80 |
| Purchase #3 | $215.31 | 7.620% | $231.7166 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $89.25 | 6.106% | $94.6996 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $156.85 | 10.407% | $173.1734 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $127.73 | 11.443% | $142.3461 | $142.35 | $142.35 | $142.30 |
| Purchase #7 | $36.52 | 7.347% | $39.2031 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $758.29 | $830.3693 | $830.37 | $830.30 | $830.30 | |