| 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 | $75.30 | 6.272% | $80.0228 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $158.31 | 6.841% | $169.14 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $107.60 | 12.358% | $120.8972 | $120.90 | $120.90 | $120.90 |
| Purchase #4 | $9.57 | 7.377% | $10.276 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $172.64 | 7.222% | $185.1081 | $185.11 | $185.10 | $185.10 |
| Purchase #6 | $218.98 | 13.620% | $248.8051 | $248.81 | $248.80 | $248.80 |
| Purchase #7 | $30.95 | 7.826% | $33.3721 | $33.37 | $33.35 | $33.40 |
| 7 purchase totals = | $773.35 | $847.6213 | $847.63 | $847.60 | $847.60 | |