| 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 | $21.46 | 13.511% | $24.3595 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $14.67 | 11.358% | $16.3362 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $210.37 | 4.869% | $220.6129 | $220.61 | $220.60 | $220.60 |
| Purchase #4 | $242.95 | 9.366% | $265.7047 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $206.48 | 9.466% | $226.0254 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $31.74 | 3.399% | $32.8188 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $5.83 | 8.447% | $6.3225 | $6.32 | $6.30 | $6.30 |
| 7 purchase totals = | $733.50 | $792.1800 | $792.18 | $792.15 | $792.10 | |