| 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 | $9.43 | 11.344% | $10.4997 | $10.50 | $10.50 | $10.50 |
| Purchase #2 | $220.42 | 12.332% | $247.6022 | $247.60 | $247.60 | $247.60 |
| Purchase #3 | $143.85 | 12.484% | $161.8082 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $175.85 | 13.641% | $199.8377 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $157.88 | 9.211% | $172.4223 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $106.53 | 3.383% | $110.1339 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $204.47 | 7.674% | $220.161 | $220.16 | $220.15 | $220.20 |
| 7 purchase totals = | $1,018.43 | $1,122.4650 | $1,122.46 | $1,122.45 | $1,122.40 | |