| 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 | $156.38 | 9.828% | $171.749 | $171.75 | $171.75 | $171.70 |
| Purchase #2 | $219.82 | 6.308% | $233.6862 | $233.69 | $233.70 | $233.70 |
| Purchase #3 | $48.56 | 10.318% | $53.5704 | $53.57 | $53.55 | $53.60 |
| Purchase #4 | $195.71 | 6.326% | $208.0906 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $22.44 | 13.529% | $25.4759 | $25.48 | $25.50 | $25.50 |
| Purchase #6 | $231.28 | 3.167% | $238.6046 | $238.60 | $238.60 | $238.60 |
| Purchase #7 | $170.71 | 7.617% | $183.713 | $183.71 | $183.70 | $183.70 |
| 7 purchase totals = | $1,044.90 | $1,114.8897 | $1,114.89 | $1,114.90 | $1,114.90 | |