| 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 | $183.60 | 9.157% | $200.4123 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $192.38 | 3.839% | $199.7655 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $26.44 | 3.637% | $27.4016 | $27.40 | $27.40 | $27.40 |
| Purchase #4 | $107.56 | 12.325% | $120.8168 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $62.30 | 11.245% | $69.3056 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $83.29 | 6.653% | $88.8313 | $88.83 | $88.85 | $88.80 |
| Purchase #7 | $102.98 | 10.830% | $114.1327 | $114.13 | $114.15 | $114.10 |
| 7 purchase totals = | $758.55 | $820.6658 | $820.67 | $820.65 | $820.60 | |