| 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 | $106.75 | 3.590% | $110.5823 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $133.85 | 4.682% | $140.1169 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $197.26 | 3.400% | $203.9668 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $115.42 | 8.143% | $124.8187 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $172.52 | 13.854% | $196.4209 | $196.42 | $196.40 | $196.40 |
| Purchase #6 | $8.61 | 6.296% | $9.1521 | $9.15 | $9.15 | $9.20 |
| Purchase #7 | $91.67 | 8.482% | $99.4454 | $99.45 | $99.45 | $99.40 |
| 7 purchase totals = | $826.08 | $884.5031 | $884.51 | $884.45 | $884.50 | |