| 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 | $212.67 | 7.414% | $228.4374 | $228.44 | $228.45 | $228.40 |
| Purchase #2 | $43.82 | 12.720% | $49.3939 | $49.39 | $49.40 | $49.40 |
| Purchase #3 | $233.51 | 6.172% | $247.9222 | $247.92 | $247.90 | $247.90 |
| Purchase #4 | $162.93 | 4.179% | $169.7388 | $169.74 | $169.75 | $169.70 |
| Purchase #5 | $208.88 | 10.164% | $230.1106 | $230.11 | $230.10 | $230.10 |
| Purchase #6 | $6.53 | 3.549% | $6.7617 | $6.76 | $6.75 | $6.80 |
| Purchase #7 | $137.27 | 3.577% | $142.1801 | $142.18 | $142.20 | $142.20 |
| 7 purchase totals = | $1,005.61 | $1,074.5447 | $1,074.54 | $1,074.55 | $1,074.50 | |