| 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 | $103.57 | 3.740% | $107.4435 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $204.88 | 11.842% | $229.1419 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $99.98 | 13.399% | $113.3763 | $113.38 | $113.40 | $113.40 |
| Purchase #4 | $190.28 | 11.118% | $211.4353 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $70.49 | 12.342% | $79.1899 | $79.19 | $79.20 | $79.20 |
| Purchase #6 | $150.88 | 3.532% | $156.2091 | $156.21 | $156.20 | $156.20 |
| Purchase #7 | $191.29 | 7.289% | $205.2331 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $1,011.37 | $1,102.0291 | $1,102.03 | $1,102.10 | $1,101.90 | |