| 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 | $78.29 | 12.814% | $88.3221 | $88.32 | $88.30 | $88.30 |
| Purchase #2 | $77.34 | 13.726% | $87.9557 | $87.96 | $87.95 | $88.00 |
| Purchase #3 | $25.52 | 6.298% | $27.1272 | $27.13 | $27.15 | $27.10 |
| Purchase #4 | $19.77 | 9.292% | $21.607 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $20.34 | 7.384% | $21.8419 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $81.77 | 3.283% | $84.4545 | $84.45 | $84.45 | $84.50 |
| Purchase #7 | $43.30 | 5.436% | $45.6538 | $45.65 | $45.65 | $45.70 |
| 7 purchase totals = | $346.33 | $376.9622 | $376.96 | $376.95 | $377.00 | |