| 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 | $179.59 | 11.230% | $199.758 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $153.43 | 5.503% | $161.8733 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $16.52 | 9.607% | $18.1071 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $238.74 | 6.587% | $254.4658 | $254.47 | $254.45 | $254.50 |
| Purchase #5 | $66.33 | 6.707% | $70.7788 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $236.76 | 12.378% | $266.0662 | $266.07 | $266.05 | $266.10 |
| Purchase #7 | $8.90 | 11.588% | $9.9313 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $900.27 | $980.9805 | $980.99 | $980.95 | $981.10 | |