| 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 | $154.45 | 4.530% | $161.4466 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $245.81 | 9.487% | $269.13 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $9.81 | 8.452% | $10.6391 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $25.39 | 9.352% | $27.7645 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $149.93 | 10.552% | $165.7506 | $165.75 | $165.75 | $165.80 |
| Purchase #6 | $71.30 | 13.293% | $80.7779 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $57.99 | 6.807% | $61.9374 | $61.94 | $61.95 | $61.90 |
| 7 purchase totals = | $714.68 | $777.4461 | $777.45 | $777.50 | $777.40 | |