| 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 | $47.25 | 9.782% | $51.872 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $217.92 | 7.401% | $234.0483 | $234.05 | $234.05 | $234.00 |
| Purchase #3 | $153.57 | 5.292% | $161.6969 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $81.61 | 5.153% | $85.8154 | $85.82 | $85.80 | $85.80 |
| Purchase #5 | $151.53 | 10.340% | $167.1982 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $245.35 | 12.558% | $276.1611 | $276.16 | $276.15 | $276.20 |
| Purchase #7 | $24.79 | 8.179% | $26.8176 | $26.82 | $26.80 | $26.80 |
| 7 purchase totals = | $922.02 | $1,003.6095 | $1,003.62 | $1,003.55 | $1,003.60 | |