| 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 | $192.48 | 11.224% | $214.084 | $214.08 | $214.10 | $214.10 |
| Purchase #2 | $151.40 | 13.549% | $171.9132 | $171.91 | $171.90 | $171.90 |
| Purchase #3 | $156.86 | 13.567% | $178.1412 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $120.55 | 11.546% | $134.4687 | $134.47 | $134.45 | $134.50 |
| Purchase #5 | $13.60 | 5.220% | $14.3099 | $14.31 | $14.30 | $14.30 |
| Purchase #6 | $81.94 | 11.348% | $91.2386 | $91.24 | $91.25 | $91.20 |
| Purchase #7 | $72.29 | 6.304% | $76.8472 | $76.85 | $76.85 | $76.80 |
| 7 purchase totals = | $789.12 | $881.0028 | $881.00 | $881.00 | $880.90 | |