| 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 | $40.52 | 11.501% | $45.1802 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $156.75 | 3.334% | $161.976 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $7.29 | 6.133% | $7.7371 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $89.39 | 5.294% | $94.1223 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $126.45 | 12.707% | $142.518 | $142.52 | $142.50 | $142.50 |
| Purchase #6 | $181.26 | 13.148% | $205.0921 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $191.46 | 4.147% | $199.3998 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $793.12 | $856.0255 | $856.03 | $856.05 | $856.00 | |