| 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 | $156.65 | 7.698% | $168.7089 | $168.71 | $168.70 | $168.70 |
| Purchase #2 | $164.66 | 7.561% | $177.1099 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $88.78 | 11.682% | $99.1513 | $99.15 | $99.15 | $99.20 |
| Purchase #4 | $230.67 | 3.839% | $239.5254 | $239.53 | $239.55 | $239.50 |
| Purchase #5 | $88.30 | 7.235% | $94.6885 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $85.53 | 12.809% | $96.4855 | $96.49 | $96.50 | $96.50 |
| Purchase #7 | $249.35 | 12.372% | $280.1996 | $280.20 | $280.20 | $280.20 |
| 7 purchase totals = | $1,063.94 | $1,155.8691 | $1,155.88 | $1,155.90 | $1,155.90 | |