| 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 | $14.99 | 7.597% | $16.1288 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $161.91 | 8.594% | $175.8245 | $175.82 | $175.80 | $175.80 |
| Purchase #3 | $188.55 | 5.650% | $199.2031 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $196.43 | 3.804% | $203.9022 | $203.90 | $203.90 | $203.90 |
| Purchase #5 | $93.45 | 6.238% | $99.2794 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $168.82 | 7.628% | $181.6976 | $181.70 | $181.70 | $181.70 |
| Purchase #7 | $43.81 | 4.848% | $45.9339 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $867.96 | $921.9695 | $921.96 | $922.00 | $921.90 | |