| 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 | $193.56 | 12.176% | $217.1279 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $163.82 | 4.599% | $171.3541 | $171.35 | $171.35 | $171.40 |
| Purchase #3 | $192.43 | 9.278% | $210.2837 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $225.43 | 12.494% | $253.5952 | $253.60 | $253.60 | $253.60 |
| Purchase #5 | $67.98 | 6.495% | $72.3953 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $8.44 | 13.777% | $9.6028 | $9.60 | $9.60 | $9.60 |
| Purchase #7 | $243.94 | 5.238% | $256.7176 | $256.72 | $256.70 | $256.70 |
| 7 purchase totals = | $1,095.60 | $1,191.0766 | $1,191.08 | $1,191.10 | $1,191.10 | |