| 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 | $19.73 | 5.265% | $20.7688 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $245.60 | 9.828% | $269.7376 | $269.74 | $269.75 | $269.70 |
| Purchase #3 | $78.32 | 12.470% | $88.0865 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $196.84 | 5.673% | $208.0067 | $208.01 | $208.00 | $208.00 |
| Purchase #5 | $223.77 | 9.446% | $244.9073 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $210.91 | 4.616% | $220.6456 | $220.65 | $220.65 | $220.60 |
| Purchase #7 | $171.67 | 5.699% | $181.4535 | $181.45 | $181.45 | $181.50 |
| 7 purchase totals = | $1,146.84 | $1,233.6060 | $1,233.62 | $1,233.60 | $1,233.60 | |