| 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 | $33.78 | 7.453% | $36.2976 | $36.30 | $36.30 | $36.30 |
| Purchase #2 | $175.27 | 4.672% | $183.4586 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $180.36 | 3.818% | $187.2461 | $187.25 | $187.25 | $187.20 |
| Purchase #4 | $105.61 | 8.219% | $114.2901 | $114.29 | $114.30 | $114.30 |
| Purchase #5 | $101.70 | 13.129% | $115.0522 | $115.05 | $115.05 | $115.10 |
| Purchase #6 | $149.62 | 3.807% | $155.316 | $155.32 | $155.30 | $155.30 |
| Purchase #7 | $94.51 | 11.538% | $105.4146 | $105.41 | $105.40 | $105.40 |
| 7 purchase totals = | $840.85 | $897.0752 | $897.08 | $897.05 | $897.10 | |