| 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 | $179.43 | 5.410% | $189.1372 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $29.33 | 3.259% | $30.2859 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $32.29 | 4.365% | $33.6995 | $33.70 | $33.70 | $33.70 |
| Purchase #4 | $43.37 | 10.212% | $47.7989 | $47.80 | $47.80 | $47.80 |
| Purchase #5 | $212.51 | 8.160% | $229.8508 | $229.85 | $229.85 | $229.90 |
| Purchase #6 | $249.29 | 11.802% | $278.7112 | $278.71 | $278.70 | $278.70 |
| Purchase #7 | $49.93 | 9.384% | $54.6154 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $796.15 | $864.0989 | $864.11 | $864.10 | $864.10 | |