| 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 | $198.38 | 7.676% | $213.6076 | $213.61 | $213.60 | $213.60 |
| Purchase #2 | $209.85 | 4.262% | $218.7938 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $141.78 | 13.392% | $160.7672 | $160.77 | $160.75 | $160.80 |
| Purchase #4 | $181.96 | 5.523% | $192.0097 | $192.01 | $192.00 | $192.00 |
| Purchase #5 | $13.48 | 10.286% | $14.8666 | $14.87 | $14.85 | $14.90 |
| Purchase #6 | $10.46 | 9.870% | $11.4924 | $11.49 | $11.50 | $11.50 |
| Purchase #7 | $9.42 | 12.540% | $10.6013 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $765.33 | $822.1386 | $822.14 | $822.10 | $822.20 | |