| 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 | $77.87 | 3.799% | $80.8283 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $45.73 | 3.210% | $47.1979 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $34.97 | 4.583% | $36.5727 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $145.36 | 4.647% | $152.1149 | $152.11 | $152.10 | $152.10 |
| Purchase #5 | $245.25 | 8.691% | $266.5647 | $266.56 | $266.55 | $266.60 |
| Purchase #6 | $60.45 | 13.181% | $68.4179 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $196.98 | 8.741% | $214.198 | $214.20 | $214.20 | $214.20 |
| 7 purchase totals = | $806.61 | $865.8944 | $865.89 | $865.85 | $865.90 | |