| 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 | $25.87 | 3.768% | $26.8448 | $26.84 | $26.85 | $26.80 |
| Purchase #2 | $202.68 | 3.657% | $210.092 | $210.09 | $210.10 | $210.10 |
| Purchase #3 | $141.55 | 4.266% | $147.5885 | $147.59 | $147.60 | $147.60 |
| Purchase #4 | $227.45 | 7.475% | $244.4519 | $244.45 | $244.45 | $244.50 |
| Purchase #5 | $10.35 | 8.246% | $11.2035 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $177.64 | 9.114% | $193.8301 | $193.83 | $193.85 | $193.80 |
| Purchase #7 | $239.53 | 8.171% | $259.102 | $259.10 | $259.10 | $259.10 |
| 7 purchase totals = | $1,025.07 | $1,093.1128 | $1,093.10 | $1,093.15 | $1,093.10 | |