| 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 | $188.53 | 9.775% | $206.9588 | $206.96 | $206.95 | $207.00 |
| Purchase #2 | $130.85 | 4.860% | $137.2093 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $161.44 | 13.403% | $183.0778 | $183.08 | $183.10 | $183.10 |
| Purchase #4 | $145.54 | 5.525% | $153.5811 | $153.58 | $153.60 | $153.60 |
| Purchase #5 | $88.93 | 12.305% | $99.8728 | $99.87 | $99.85 | $99.90 |
| Purchase #6 | $158.85 | 7.774% | $171.199 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $20.33 | 4.116% | $21.1668 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $894.47 | $973.0656 | $973.07 | $973.05 | $973.20 | |