| 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 | $8.25 | 13.736% | $9.3832 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $245.28 | 13.384% | $278.1083 | $278.11 | $278.10 | $278.10 |
| Purchase #3 | $47.43 | 8.752% | $51.5811 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $17.41 | 10.587% | $19.2532 | $19.25 | $19.25 | $19.30 |
| Purchase #5 | $228.28 | 5.646% | $241.1687 | $241.17 | $241.15 | $241.20 |
| Purchase #6 | $112.98 | 11.492% | $125.9637 | $125.96 | $125.95 | $126.00 |
| Purchase #7 | $43.98 | 4.643% | $46.022 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $703.61 | $771.4802 | $771.47 | $771.45 | $771.60 | |