| 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 | $40.93 | 8.433% | $44.3816 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $184.35 | 5.818% | $195.0755 | $195.08 | $195.10 | $195.10 |
| Purchase #3 | $192.69 | 12.685% | $217.1327 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $185.32 | 6.548% | $197.4548 | $197.45 | $197.45 | $197.50 |
| Purchase #5 | $207.66 | 7.374% | $222.9728 | $222.97 | $222.95 | $223.00 |
| Purchase #6 | $41.82 | 11.452% | $46.6092 | $46.61 | $46.60 | $46.60 |
| Purchase #7 | $233.48 | 11.427% | $260.1598 | $260.16 | $260.15 | $260.20 |
| 7 purchase totals = | $1,086.25 | $1,183.7864 | $1,183.78 | $1,183.80 | $1,183.90 | |