| 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 | $102.51 | 10.597% | $113.373 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $249.96 | 9.286% | $273.1713 | $273.17 | $273.15 | $273.20 |
| Purchase #3 | $233.31 | 12.596% | $262.6977 | $262.70 | $262.70 | $262.70 |
| Purchase #4 | $48.93 | 9.797% | $53.7237 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $45.39 | 4.597% | $47.4766 | $47.48 | $47.50 | $47.50 |
| Purchase #6 | $223.56 | 8.191% | $241.8718 | $241.87 | $241.85 | $241.90 |
| Purchase #7 | $88.73 | 10.730% | $98.2507 | $98.25 | $98.25 | $98.30 |
| 7 purchase totals = | $992.39 | $1,090.5648 | $1,090.56 | $1,090.50 | $1,090.70 | |