| 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 | $15.34 | 5.212% | $16.1395 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $7.33 | 6.366% | $7.7966 | $7.80 | $7.80 | $7.80 |
| Purchase #3 | $162.35 | 8.559% | $176.2455 | $176.25 | $176.25 | $176.20 |
| Purchase #4 | $36.55 | 9.703% | $40.0964 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $214.49 | 6.739% | $228.9445 | $228.94 | $228.95 | $228.90 |
| Purchase #6 | $20.26 | 4.374% | $21.1462 | $21.15 | $21.15 | $21.10 |
| Purchase #7 | $130.57 | 11.390% | $145.4419 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $586.89 | $635.8106 | $635.82 | $635.85 | $635.60 | |