| 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 | $201.72 | 8.597% | $219.0619 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $178.39 | 4.669% | $186.719 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $94.66 | 4.206% | $98.6414 | $98.64 | $98.65 | $98.60 |
| Purchase #4 | $206.26 | 8.159% | $223.0888 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $18.76 | 8.325% | $20.3218 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $123.32 | 3.272% | $127.355 | $127.36 | $127.35 | $127.40 |
| Purchase #7 | $120.92 | 3.462% | $125.1063 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $944.03 | $1,000.2942 | $1,000.30 | $1,000.25 | $1,000.30 | |