| 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 | $85.38 | 6.472% | $90.9058 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $217.37 | 8.210% | $235.2161 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $211.73 | 5.842% | $224.0993 | $224.10 | $224.10 | $224.10 |
| Purchase #4 | $6.58 | 6.774% | $7.0257 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $236.39 | 9.665% | $259.2371 | $259.24 | $259.25 | $259.20 |
| Purchase #6 | $158.39 | 12.104% | $177.5615 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $32.90 | 11.652% | $36.7335 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $948.74 | $1,030.7790 | $1,030.79 | $1,030.80 | $1,030.70 | |