| 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 | $200.55 | 7.149% | $214.8873 | $214.89 | $214.90 | $214.90 |
| Purchase #2 | $202.81 | 13.350% | $229.8851 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $166.96 | 6.195% | $177.3032 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $211.56 | 3.214% | $218.3595 | $218.36 | $218.35 | $218.40 |
| Purchase #5 | $36.98 | 4.736% | $38.7314 | $38.73 | $38.75 | $38.70 |
| Purchase #6 | $44.43 | 7.181% | $47.6205 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $151.85 | 6.254% | $161.3467 | $161.35 | $161.35 | $161.30 |
| 7 purchase totals = | $1,015.14 | $1,088.1337 | $1,088.14 | $1,088.15 | $1,088.10 | |