| 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 | $6.30 | 12.237% | $7.0709 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $145.80 | 8.300% | $157.9014 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $179.50 | 10.254% | $197.9059 | $197.91 | $197.90 | $197.90 |
| Purchase #4 | $123.86 | 8.336% | $134.185 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $190.65 | 8.275% | $206.4263 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $179.95 | 8.545% | $195.3267 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $162.70 | 4.592% | $170.1712 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $988.76 | $1,068.9874 | $1,069.00 | $1,069.00 | $1,069.00 | |