| 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 | $239.50 | 11.118% | $266.1276 | $266.13 | $266.15 | $266.10 |
| Purchase #2 | $206.45 | 5.128% | $217.0368 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $19.90 | 8.248% | $21.5414 | $21.54 | $21.55 | $21.50 |
| Purchase #4 | $22.83 | 4.795% | $23.9247 | $23.92 | $23.90 | $23.90 |
| Purchase #5 | $237.92 | 8.786% | $258.8237 | $258.82 | $258.80 | $258.80 |
| Purchase #6 | $169.72 | 7.172% | $181.8923 | $181.89 | $181.90 | $181.90 |
| Purchase #7 | $113.38 | 6.197% | $120.4062 | $120.41 | $120.40 | $120.40 |
| 7 purchase totals = | $1,009.70 | $1,089.7527 | $1,089.75 | $1,089.75 | $1,089.60 | |