| 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 | $63.51 | 10.394% | $70.1112 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $18.56 | 4.549% | $19.4043 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $165.99 | 7.259% | $178.0392 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $186.55 | 11.178% | $207.4026 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $18.58 | 10.718% | $20.5714 | $20.57 | $20.55 | $20.60 |
| Purchase #6 | $154.38 | 7.293% | $165.6389 | $165.64 | $165.65 | $165.60 |
| Purchase #7 | $77.52 | 13.288% | $87.8209 | $87.82 | $87.80 | $87.80 |
| 7 purchase totals = | $685.09 | $748.9885 | $748.98 | $748.95 | $748.90 | |