| 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 | $45.94 | 7.577% | $49.4209 | $49.42 | $49.40 | $49.40 |
| Purchase #2 | $114.57 | 5.620% | $121.0088 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $146.44 | 3.437% | $151.4731 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $52.63 | 12.510% | $59.214 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $55.60 | 5.351% | $58.5752 | $58.58 | $58.60 | $58.60 |
| Purchase #6 | $82.82 | 6.427% | $88.1428 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $115.28 | 11.732% | $128.8046 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $613.28 | $656.6394 | $656.63 | $656.60 | $656.60 | |