| 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 | $5.30 | 10.195% | $5.8403 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $129.44 | 3.600% | $134.0998 | $134.10 | $134.10 | $134.10 |
| Purchase #3 | $171.72 | 10.723% | $190.1335 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $91.43 | 8.706% | $99.3899 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $148.41 | 5.200% | $156.1273 | $156.13 | $156.15 | $156.10 |
| Purchase #6 | $221.25 | 10.661% | $244.8375 | $244.84 | $244.85 | $244.80 |
| Purchase #7 | $219.25 | 12.296% | $246.209 | $246.21 | $246.20 | $246.20 |
| 7 purchase totals = | $986.80 | $1,076.6373 | $1,076.64 | $1,076.70 | $1,076.50 | |