| 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 | $96.56 | 10.438% | $106.6389 | $106.64 | $106.65 | $106.60 |
| Purchase #2 | $153.35 | 8.643% | $166.604 | $166.60 | $166.60 | $166.60 |
| Purchase #3 | $125.67 | 3.636% | $130.2394 | $130.24 | $130.25 | $130.20 |
| Purchase #4 | $113.90 | 8.625% | $123.7239 | $123.72 | $123.70 | $123.70 |
| Purchase #5 | $73.29 | 9.559% | $80.2958 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $179.66 | 11.506% | $200.3317 | $200.33 | $200.35 | $200.30 |
| Purchase #7 | $33.52 | 9.436% | $36.6829 | $36.68 | $36.70 | $36.70 |
| 7 purchase totals = | $775.95 | $844.5166 | $844.51 | $844.55 | $844.40 | |