| 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 | $203.57 | 5.521% | $214.8091 | $214.81 | $214.80 | $214.80 |
| Purchase #2 | $129.72 | 8.643% | $140.9317 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $49.88 | 5.792% | $52.769 | $52.77 | $52.75 | $52.80 |
| Purchase #4 | $56.49 | 11.741% | $63.1225 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $137.29 | 13.365% | $155.6388 | $155.64 | $155.65 | $155.60 |
| Purchase #6 | $145.56 | 7.569% | $156.5774 | $156.58 | $156.60 | $156.60 |
| Purchase #7 | $121.27 | 6.270% | $128.8736 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $843.78 | $912.7221 | $912.72 | $912.70 | $912.70 | |