| 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 | $108.68 | 11.672% | $121.3651 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $179.68 | 9.675% | $197.064 | $197.06 | $197.05 | $197.10 |
| Purchase #3 | $198.63 | 9.602% | $217.7025 | $217.70 | $217.70 | $217.70 |
| Purchase #4 | $181.44 | 9.358% | $198.4192 | $198.42 | $198.40 | $198.40 |
| Purchase #5 | $30.31 | 4.338% | $31.6248 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $91.86 | 11.415% | $102.3458 | $102.35 | $102.35 | $102.30 |
| Purchase #7 | $216.25 | 13.820% | $246.1358 | $246.14 | $246.15 | $246.10 |
| 7 purchase totals = | $1,006.85 | $1,114.6572 | $1,114.66 | $1,114.60 | $1,114.60 | |