| 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 | $16.86 | 6.728% | $17.9943 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $80.70 | 11.236% | $89.7675 | $89.77 | $89.75 | $89.80 |
| Purchase #3 | $212.46 | 5.105% | $223.3061 | $223.31 | $223.30 | $223.30 |
| Purchase #4 | $155.47 | 3.681% | $161.1929 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $18.82 | 10.506% | $20.7972 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $237.63 | 6.144% | $252.23 | $252.23 | $252.25 | $252.20 |
| Purchase #7 | $170.27 | 3.518% | $176.2601 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $892.21 | $941.5481 | $941.55 | $941.55 | $941.60 | |