| 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 | $9.99 | 10.226% | $11.0116 | $11.01 | $11.00 | $11.00 |
| Purchase #2 | $142.40 | 9.611% | $156.0861 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $168.96 | 8.364% | $183.0918 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $104.92 | 5.176% | $110.3507 | $110.35 | $110.35 | $110.40 |
| Purchase #5 | $140.76 | 13.157% | $159.2798 | $159.28 | $159.30 | $159.30 |
| Purchase #6 | $179.58 | 13.623% | $204.0442 | $204.04 | $204.05 | $204.00 |
| Purchase #7 | $109.54 | 7.673% | $117.945 | $117.95 | $117.95 | $117.90 |
| 7 purchase totals = | $856.15 | $941.8092 | $941.81 | $941.85 | $941.80 | |