| 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 | $168.57 | 6.710% | $179.881 | $179.88 | $179.90 | $179.90 |
| Purchase #2 | $59.32 | 9.764% | $65.112 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $31.91 | 12.679% | $35.9559 | $35.96 | $35.95 | $36.00 |
| Purchase #4 | $185.45 | 12.619% | $208.8519 | $208.85 | $208.85 | $208.90 |
| Purchase #5 | $205.53 | 5.677% | $217.1979 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $152.34 | 13.269% | $172.554 | $172.55 | $172.55 | $172.60 |
| Purchase #7 | $119.39 | 8.482% | $129.5167 | $129.52 | $129.50 | $129.50 |
| 7 purchase totals = | $922.51 | $1,009.0694 | $1,009.07 | $1,009.05 | $1,009.20 | |