| 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 | $223.55 | 7.433% | $240.1665 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $7.86 | 11.147% | $8.7362 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $181.87 | 13.590% | $206.5861 | $206.59 | $206.60 | $206.60 |
| Purchase #4 | $164.90 | 11.266% | $183.4776 | $183.48 | $183.50 | $183.50 |
| Purchase #5 | $136.75 | 11.243% | $152.1248 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $239.75 | 11.187% | $266.5708 | $266.57 | $266.55 | $266.60 |
| Purchase #7 | $228.72 | 8.226% | $247.5345 | $247.53 | $247.55 | $247.50 |
| 7 purchase totals = | $1,183.40 | $1,305.1965 | $1,305.20 | $1,305.20 | $1,305.20 | |