| 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 | $51.68 | 5.338% | $54.4387 | $54.44 | $54.45 | $54.40 |
| Purchase #2 | $74.74 | 7.540% | $80.3754 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $88.79 | 6.765% | $94.7966 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $129.59 | 4.297% | $135.1585 | $135.16 | $135.15 | $135.20 |
| Purchase #5 | $15.48 | 11.534% | $17.2655 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $120.80 | 12.667% | $136.1017 | $136.10 | $136.10 | $136.10 |
| Purchase #7 | $249.61 | 9.410% | $273.0983 | $273.10 | $273.10 | $273.10 |
| 7 purchase totals = | $730.69 | $791.2347 | $791.25 | $791.25 | $791.30 | |