| 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 | $31.31 | 9.732% | $34.3571 | $34.36 | $34.35 | $34.40 |
| Purchase #2 | $180.95 | 6.651% | $192.985 | $192.99 | $193.00 | $193.00 |
| Purchase #3 | $216.67 | 9.180% | $236.5603 | $236.56 | $236.55 | $236.60 |
| Purchase #4 | $132.80 | 3.114% | $136.9354 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $108.83 | 10.534% | $120.2942 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $82.39 | 5.175% | $86.6537 | $86.65 | $86.65 | $86.70 |
| Purchase #7 | $198.64 | 5.413% | $209.3924 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $951.59 | $1,017.1781 | $1,017.18 | $1,017.20 | $1,017.30 | |