| 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 | $164.60 | 10.181% | $181.3579 | $181.36 | $181.35 | $181.40 |
| Purchase #2 | $18.90 | 12.443% | $21.2517 | $21.25 | $21.25 | $21.30 |
| Purchase #3 | $97.31 | 10.859% | $107.8769 | $107.88 | $107.90 | $107.90 |
| Purchase #4 | $160.34 | 7.334% | $172.0993 | $172.10 | $172.10 | $172.10 |
| Purchase #5 | $202.84 | 10.399% | $223.9333 | $223.93 | $223.95 | $223.90 |
| Purchase #6 | $223.36 | 9.652% | $244.9187 | $244.92 | $244.90 | $244.90 |
| Purchase #7 | $177.61 | 12.362% | $199.5661 | $199.57 | $199.55 | $199.60 |
| 7 purchase totals = | $1,044.96 | $1,151.0039 | $1,151.01 | $1,151.00 | $1,151.10 | |