| 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 | $18.35 | 3.262% | $18.9486 | $18.95 | $18.95 | $18.90 |
| Purchase #2 | $121.35 | 11.639% | $135.4739 | $135.47 | $135.45 | $135.50 |
| Purchase #3 | $134.26 | 8.496% | $145.6667 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $169.60 | 6.850% | $181.2176 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $62.53 | 13.816% | $71.1691 | $71.17 | $71.15 | $71.20 |
| Purchase #6 | $48.42 | 11.683% | $54.0769 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $168.85 | 4.771% | $176.9058 | $176.91 | $176.90 | $176.90 |
| 7 purchase totals = | $723.36 | $783.4586 | $783.47 | $783.40 | $783.50 | |