| 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 | $45.71 | 8.472% | $49.5826 | $49.58 | $49.60 | $49.60 |
| Purchase #2 | $118.46 | 3.672% | $122.8099 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $108.52 | 9.322% | $118.6362 | $118.64 | $118.65 | $118.60 |
| Purchase #4 | $20.47 | 5.177% | $21.5297 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $115.66 | 9.513% | $126.6627 | $126.66 | $126.65 | $126.70 |
| Purchase #6 | $190.35 | 4.776% | $199.4411 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $135.62 | 3.780% | $140.7464 | $140.75 | $140.75 | $140.70 |
| 7 purchase totals = | $734.79 | $779.4086 | $779.41 | $779.45 | $779.30 | |