| 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 | $120.87 | 10.384% | $133.4211 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $10.50 | 8.419% | $11.384 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $13.51 | 5.771% | $14.2897 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $32.69 | 12.204% | $36.6795 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $54.64 | 6.161% | $58.0064 | $58.01 | $58.00 | $58.00 |
| Purchase #6 | $71.90 | 9.872% | $78.998 | $79.00 | $79.00 | $79.00 |
| Purchase #7 | $95.96 | 11.145% | $106.6547 | $106.65 | $106.65 | $106.70 |
| 7 purchase totals = | $400.07 | $439.4334 | $439.43 | $439.45 | $439.50 | |