| 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 | $166.92 | 12.128% | $187.1641 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $167.74 | 8.310% | $181.6792 | $181.68 | $181.70 | $181.70 |
| Purchase #3 | $194.62 | 11.629% | $217.2524 | $217.25 | $217.25 | $217.30 |
| Purchase #4 | $161.62 | 6.319% | $171.8328 | $171.83 | $171.85 | $171.80 |
| Purchase #5 | $171.50 | 13.117% | $193.9957 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $133.49 | 3.221% | $137.7897 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $7.58 | 5.696% | $8.0118 | $8.01 | $8.00 | $8.00 |
| 7 purchase totals = | $1,003.47 | $1,097.7257 | $1,097.72 | $1,097.75 | $1,097.80 | |