| 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 | $13.45 | 7.394% | $14.4445 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $248.32 | 12.599% | $279.6058 | $279.61 | $279.60 | $279.60 |
| Purchase #3 | $56.50 | 11.234% | $62.8472 | $62.85 | $62.85 | $62.80 |
| Purchase #4 | $112.84 | 11.790% | $126.1438 | $126.14 | $126.15 | $126.10 |
| Purchase #5 | $141.55 | 9.487% | $154.9788 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $57.58 | 8.235% | $62.3217 | $62.32 | $62.30 | $62.30 |
| Purchase #7 | $139.78 | 5.593% | $147.5979 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $770.02 | $847.9397 | $847.94 | $847.95 | $847.80 | |