| 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 | $43.89 | 7.285% | $47.0874 | $47.09 | $47.10 | $47.10 |
| Purchase #2 | $7.64 | 12.862% | $8.6227 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $156.42 | 10.463% | $172.7862 | $172.79 | $172.80 | $172.80 |
| Purchase #4 | $197.53 | 10.474% | $218.2193 | $218.22 | $218.20 | $218.20 |
| Purchase #5 | $67.78 | 10.807% | $75.105 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $157.72 | 4.376% | $164.6218 | $164.62 | $164.60 | $164.60 |
| Purchase #7 | $19.33 | 5.778% | $20.4469 | $20.45 | $20.45 | $20.40 |
| 7 purchase totals = | $650.31 | $706.8893 | $706.90 | $706.85 | $706.80 | |