| 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 | $36.27 | 11.164% | $40.3192 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $164.81 | 11.781% | $184.2263 | $184.23 | $184.25 | $184.20 |
| Purchase #3 | $46.43 | 13.332% | $52.62 | $52.62 | $52.60 | $52.60 |
| Purchase #4 | $29.54 | 11.471% | $32.9285 | $32.93 | $32.95 | $32.90 |
| Purchase #5 | $13.71 | 3.588% | $14.2019 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $185.47 | 11.277% | $206.3855 | $206.39 | $206.40 | $206.40 |
| Purchase #7 | $110.88 | 4.414% | $115.7742 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $587.11 | $646.4556 | $646.46 | $646.45 | $646.40 | |