| 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 | $13.29 | 12.585% | $14.9625 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $76.81 | 5.702% | $81.1897 | $81.19 | $81.20 | $81.20 |
| Purchase #3 | $237.59 | 3.372% | $245.6015 | $245.60 | $245.60 | $245.60 |
| Purchase #4 | $168.49 | 7.296% | $180.783 | $180.78 | $180.80 | $180.80 |
| Purchase #5 | $201.53 | 8.642% | $218.9462 | $218.95 | $218.95 | $218.90 |
| Purchase #6 | $41.94 | 12.649% | $47.245 | $47.25 | $47.25 | $47.20 |
| Purchase #7 | $197.38 | 7.447% | $212.0789 | $212.08 | $212.10 | $212.10 |
| 7 purchase totals = | $937.03 | $1,000.8068 | $1,000.81 | $1,000.85 | $1,000.80 | |