| 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 | $177.67 | 3.233% | $183.4141 | $183.41 | $183.40 | $183.40 |
| Purchase #2 | $79.84 | 4.184% | $83.1805 | $83.18 | $83.20 | $83.20 |
| Purchase #3 | $228.81 | 10.436% | $252.6886 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $221.65 | 9.329% | $242.3277 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $90.75 | 12.135% | $101.7625 | $101.76 | $101.75 | $101.80 |
| Purchase #6 | $40.73 | 13.825% | $46.3609 | $46.36 | $46.35 | $46.40 |
| Purchase #7 | $120.51 | 12.514% | $135.5906 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $959.96 | $1,045.3249 | $1,045.32 | $1,045.35 | $1,045.40 | |