| 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 | $205.67 | 10.330% | $226.9157 | $226.92 | $226.90 | $226.90 |
| Purchase #2 | $204.26 | 9.576% | $223.8199 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $228.69 | 6.705% | $244.0237 | $244.02 | $244.00 | $244.00 |
| Purchase #4 | $225.76 | 13.218% | $255.601 | $255.60 | $255.60 | $255.60 |
| Purchase #5 | $141.84 | 9.127% | $154.7857 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $174.42 | 5.676% | $184.3201 | $184.32 | $184.30 | $184.30 |
| Purchase #7 | $8.29 | 10.437% | $9.1552 | $9.16 | $9.15 | $9.20 |
| 7 purchase totals = | $1,188.93 | $1,298.6213 | $1,298.63 | $1,298.55 | $1,298.60 | |