| 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 | $15.28 | 6.320% | $16.2457 | $16.25 | $16.25 | $16.20 |
| Purchase #2 | $138.26 | 13.587% | $157.0454 | $157.05 | $157.05 | $157.00 |
| Purchase #3 | $183.58 | 5.174% | $193.0784 | $193.08 | $193.10 | $193.10 |
| Purchase #4 | $137.62 | 5.547% | $145.2538 | $145.25 | $145.25 | $145.30 |
| Purchase #5 | $184.99 | 9.231% | $202.0664 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $126.28 | 7.672% | $135.9682 | $135.97 | $135.95 | $136.00 |
| Purchase #7 | $22.85 | 3.276% | $23.5986 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $808.86 | $873.2565 | $873.27 | $873.25 | $873.30 | |