| 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 | $174.59 | 4.186% | $181.8983 | $181.90 | $181.90 | $181.90 |
| Purchase #2 | $69.84 | 10.771% | $77.3625 | $77.36 | $77.35 | $77.40 |
| Purchase #3 | $40.99 | 6.505% | $43.6564 | $43.66 | $43.65 | $43.70 |
| Purchase #4 | $72.54 | 9.544% | $79.4632 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $146.74 | 5.737% | $155.1585 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $177.81 | 4.467% | $185.7528 | $185.75 | $185.75 | $185.80 |
| Purchase #7 | $130.70 | 12.781% | $147.4048 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $813.21 | $870.6965 | $870.69 | $870.65 | $870.90 | |