| 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 | $184.38 | 12.828% | $208.0323 | $208.03 | $208.05 | $208.00 |
| Purchase #2 | $133.38 | 9.289% | $145.7697 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $67.27 | 5.204% | $70.7707 | $70.77 | $70.75 | $70.80 |
| Purchase #4 | $35.57 | 12.205% | $39.9113 | $39.91 | $39.90 | $39.90 |
| Purchase #5 | $128.85 | 10.208% | $142.003 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $7.95 | 9.632% | $8.7157 | $8.72 | $8.70 | $8.70 |
| Purchase #7 | $181.92 | 8.721% | $197.7852 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $739.32 | $812.9879 | $812.99 | $812.95 | $813.00 | |