| 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 | $160.28 | 10.400% | $176.9491 | $176.95 | $176.95 | $176.90 |
| Purchase #2 | $18.36 | 7.468% | $19.7311 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $170.44 | 13.682% | $193.7596 | $193.76 | $193.75 | $193.80 |
| Purchase #4 | $111.83 | 13.800% | $127.2625 | $127.26 | $127.25 | $127.30 |
| Purchase #5 | $196.56 | 8.205% | $212.6877 | $212.69 | $212.70 | $212.70 |
| Purchase #6 | $105.27 | 3.541% | $108.9976 | $109.00 | $109.00 | $109.00 |
| Purchase #7 | $174.56 | 11.457% | $194.5593 | $194.56 | $194.55 | $194.60 |
| 7 purchase totals = | $937.30 | $1,033.9469 | $1,033.95 | $1,033.95 | $1,034.00 | |