| 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 | $114.56 | 5.178% | $120.4919 | $120.49 | $120.50 | $120.50 |
| Purchase #2 | $62.38 | 5.675% | $65.9201 | $65.92 | $65.90 | $65.90 |
| Purchase #3 | $107.35 | 5.110% | $112.8356 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $120.72 | 8.493% | $130.9727 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $117.42 | 10.239% | $129.4426 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $120.54 | 12.283% | $135.3459 | $135.35 | $135.35 | $135.30 |
| Purchase #7 | $177.90 | 3.615% | $184.3311 | $184.33 | $184.35 | $184.30 |
| 7 purchase totals = | $820.87 | $879.3399 | $879.34 | $879.35 | $879.20 | |