| 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 | $17.80 | 11.411% | $19.8312 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $232.38 | 13.453% | $263.6421 | $263.64 | $263.65 | $263.60 |
| Purchase #3 | $165.84 | 3.144% | $171.054 | $171.05 | $171.05 | $171.10 |
| Purchase #4 | $220.62 | 3.144% | $227.5563 | $227.56 | $227.55 | $227.60 |
| Purchase #5 | $246.48 | 11.742% | $275.4217 | $275.42 | $275.40 | $275.40 |
| Purchase #6 | $6.72 | 10.251% | $7.4089 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $41.78 | 7.282% | $44.8224 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $931.62 | $1,009.7366 | $1,009.73 | $1,009.70 | $1,009.70 | |