| 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 | $233.69 | 4.356% | $243.8695 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $42.78 | 5.106% | $44.9643 | $44.96 | $44.95 | $45.00 |
| Purchase #3 | $129.60 | 12.858% | $146.264 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $184.78 | 4.184% | $192.5112 | $192.51 | $192.50 | $192.50 |
| Purchase #5 | $81.43 | 3.146% | $83.9918 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $143.42 | 13.473% | $162.743 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $32.62 | 5.349% | $34.3648 | $34.36 | $34.35 | $34.40 |
| 7 purchase totals = | $848.32 | $908.7086 | $908.69 | $908.65 | $908.80 | |