| 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 | $147.74 | 12.249% | $165.8367 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $18.25 | 7.845% | $19.6817 | $19.68 | $19.70 | $19.70 |
| Purchase #3 | $62.65 | 8.440% | $67.9377 | $67.94 | $67.95 | $67.90 |
| Purchase #4 | $246.30 | 4.574% | $257.5658 | $257.57 | $257.55 | $257.60 |
| Purchase #5 | $33.49 | 6.659% | $35.7201 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $69.86 | 12.677% | $78.7162 | $78.72 | $78.70 | $78.70 |
| Purchase #7 | $41.35 | 10.332% | $45.6223 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $619.64 | $671.0805 | $671.09 | $671.05 | $671.00 | |