| 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 | $38.35 | 6.691% | $40.916 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $179.49 | 9.767% | $197.0208 | $197.02 | $197.00 | $197.00 |
| Purchase #3 | $171.64 | 13.755% | $195.2491 | $195.25 | $195.25 | $195.20 |
| Purchase #4 | $79.89 | 12.770% | $90.092 | $90.09 | $90.10 | $90.10 |
| Purchase #5 | $219.68 | 7.290% | $235.6947 | $235.69 | $235.70 | $235.70 |
| Purchase #6 | $230.57 | 3.293% | $238.1627 | $238.16 | $238.15 | $238.20 |
| Purchase #7 | $177.77 | 13.297% | $201.4081 | $201.41 | $201.40 | $201.40 |
| 7 purchase totals = | $1,097.39 | $1,198.5434 | $1,198.54 | $1,198.50 | $1,198.50 | |