| 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 | $172.70 | 4.789% | $180.9706 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $24.39 | 3.844% | $25.3276 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $49.93 | 11.590% | $55.7169 | $55.72 | $55.70 | $55.70 |
| Purchase #4 | $102.57 | 6.177% | $108.9057 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $183.43 | 4.387% | $191.4771 | $191.48 | $191.50 | $191.50 |
| Purchase #6 | $157.94 | 13.611% | $179.4372 | $179.44 | $179.45 | $179.40 |
| Purchase #7 | $89.25 | 3.533% | $92.4032 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $780.21 | $834.2383 | $834.25 | $834.25 | $834.20 | |