| 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 | $19.60 | 8.556% | $21.277 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $136.99 | 10.581% | $151.4849 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $155.41 | 3.344% | $160.6069 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $225.42 | 12.338% | $253.2323 | $253.23 | $253.25 | $253.20 |
| Purchase #5 | $230.57 | 4.797% | $241.6304 | $241.63 | $241.65 | $241.60 |
| Purchase #6 | $36.65 | 7.531% | $39.4101 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $94.89 | 12.385% | $106.6421 | $106.64 | $106.65 | $106.60 |
| 7 purchase totals = | $899.53 | $974.2837 | $974.28 | $974.35 | $974.20 | |