| 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 | $102.84 | 5.393% | $108.3862 | $108.39 | $108.40 | $108.40 |
| Purchase #2 | $83.55 | 8.758% | $90.8673 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $108.44 | 10.653% | $119.9921 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $78.25 | 13.545% | $88.849 | $88.85 | $88.85 | $88.80 |
| Purchase #5 | $224.62 | 12.478% | $252.6481 | $252.65 | $252.65 | $252.60 |
| Purchase #6 | $141.67 | 9.460% | $155.072 | $155.07 | $155.05 | $155.10 |
| Purchase #7 | $199.90 | 3.463% | $206.8225 | $206.82 | $206.80 | $206.80 |
| 7 purchase totals = | $939.27 | $1,022.6372 | $1,022.64 | $1,022.60 | $1,022.60 | |