| 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 | $240.43 | 6.443% | $255.9209 | $255.92 | $255.90 | $255.90 |
| Purchase #2 | $79.71 | 10.204% | $87.8436 | $87.84 | $87.85 | $87.80 |
| Purchase #3 | $107.73 | 12.834% | $121.5561 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $164.95 | 9.718% | $180.9798 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $66.47 | 8.563% | $72.1618 | $72.16 | $72.15 | $72.20 |
| Purchase #6 | $207.81 | 12.559% | $233.9089 | $233.91 | $233.90 | $233.90 |
| Purchase #7 | $225.46 | 9.320% | $246.4729 | $246.47 | $246.45 | $246.50 |
| 7 purchase totals = | $1,092.56 | $1,198.8440 | $1,198.84 | $1,198.80 | $1,198.90 | |