| 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 | $149.26 | 6.687% | $159.241 | $159.24 | $159.25 | $159.20 |
| Purchase #2 | $130.38 | 8.676% | $141.6918 | $141.69 | $141.70 | $141.70 |
| Purchase #3 | $42.95 | 6.205% | $45.615 | $45.62 | $45.60 | $45.60 |
| Purchase #4 | $77.68 | 12.668% | $87.5205 | $87.52 | $87.50 | $87.50 |
| Purchase #5 | $152.45 | 8.265% | $165.05 | $165.05 | $165.05 | $165.10 |
| Purchase #6 | $75.50 | 6.336% | $80.2837 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $81.99 | 12.265% | $92.0461 | $92.05 | $92.05 | $92.00 |
| 7 purchase totals = | $710.21 | $771.4481 | $771.45 | $771.45 | $771.40 | |