| 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 | $181.47 | 12.334% | $203.8525 | $203.85 | $203.85 | $203.90 |
| Purchase #2 | $88.93 | 12.250% | $99.8239 | $99.82 | $99.80 | $99.80 |
| Purchase #3 | $237.70 | 12.393% | $267.1582 | $267.16 | $267.15 | $267.20 |
| Purchase #4 | $161.42 | 5.658% | $170.5531 | $170.55 | $170.55 | $170.60 |
| Purchase #5 | $121.63 | 6.580% | $129.6333 | $129.63 | $129.65 | $129.60 |
| Purchase #6 | $109.34 | 11.645% | $122.0726 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $220.31 | 7.107% | $235.9674 | $235.97 | $235.95 | $236.00 |
| 7 purchase totals = | $1,120.80 | $1,229.0610 | $1,229.05 | $1,229.00 | $1,229.20 | |