| 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 | $48.90 | 11.340% | $54.4453 | $54.45 | $54.45 | $54.40 |
| Purchase #2 | $117.57 | 5.788% | $124.375 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $175.52 | 5.145% | $184.5505 | $184.55 | $184.55 | $184.60 |
| Purchase #4 | $154.95 | 5.864% | $164.0363 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $31.44 | 11.211% | $34.9647 | $34.96 | $34.95 | $35.00 |
| Purchase #6 | $52.44 | 10.584% | $57.9902 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $134.47 | 9.399% | $147.1088 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $715.29 | $767.4708 | $767.48 | $767.50 | $767.50 | |