| 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 | $114.31 | 6.160% | $121.3515 | $121.35 | $121.35 | $121.40 |
| Purchase #2 | $82.67 | 11.265% | $91.9828 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $174.73 | 6.532% | $186.1434 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $79.48 | 5.345% | $83.7282 | $83.73 | $83.75 | $83.70 |
| Purchase #5 | $41.60 | 8.422% | $45.1036 | $45.10 | $45.10 | $45.10 |
| Purchase #6 | $77.43 | 4.352% | $80.7998 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $84.79 | 5.743% | $89.6595 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $655.01 | $698.7688 | $698.76 | $698.80 | $698.80 | |