| 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 | $18.34 | 6.132% | $19.4646 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $18.32 | 10.873% | $20.3119 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $178.68 | 13.709% | $203.1752 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $26.96 | 10.227% | $29.7172 | $29.72 | $29.70 | $29.70 |
| Purchase #5 | $155.59 | 8.806% | $169.2913 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $22.28 | 6.575% | $23.7449 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $5.95 | 11.458% | $6.6318 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $426.12 | $472.3369 | $472.33 | $472.35 | $472.30 | |