| 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 | $16.46 | 12.542% | $18.5244 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $109.47 | 5.270% | $115.2391 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $34.33 | 7.804% | $37.0091 | $37.01 | $37.00 | $37.00 |
| Purchase #4 | $212.75 | 7.306% | $228.2935 | $228.29 | $228.30 | $228.30 |
| Purchase #5 | $152.63 | 8.580% | $165.7257 | $165.73 | $165.75 | $165.70 |
| Purchase #6 | $94.93 | 12.263% | $106.5713 | $106.57 | $106.55 | $106.60 |
| Purchase #7 | $155.76 | 7.773% | $167.8672 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $776.33 | $839.2303 | $839.23 | $839.20 | $839.20 | |