| 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 | $218.72 | 4.618% | $228.8205 | $228.82 | $228.80 | $228.80 |
| Purchase #2 | $206.41 | 12.781% | $232.7913 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $221.44 | 12.828% | $249.8463 | $249.85 | $249.85 | $249.80 |
| Purchase #4 | $150.33 | 3.596% | $155.7359 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $12.54 | 13.569% | $14.2416 | $14.24 | $14.25 | $14.20 |
| Purchase #6 | $14.68 | 9.736% | $16.1092 | $16.11 | $16.10 | $16.10 |
| Purchase #7 | $98.75 | 12.705% | $111.2962 | $111.30 | $111.30 | $111.30 |
| 7 purchase totals = | $922.87 | $1,008.8410 | $1,008.85 | $1,008.85 | $1,008.70 | |