| 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 | $100.64 | 6.424% | $107.1051 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $68.34 | 9.838% | $75.0633 | $75.06 | $75.05 | $75.10 |
| Purchase #3 | $19.55 | 7.517% | $21.0196 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $125.88 | 7.711% | $135.5866 | $135.59 | $135.60 | $135.60 |
| Purchase #5 | $245.47 | 13.529% | $278.6796 | $278.68 | $278.70 | $278.70 |
| Purchase #6 | $214.90 | 6.816% | $229.5476 | $229.55 | $229.55 | $229.50 |
| Purchase #7 | $217.34 | 4.527% | $227.179 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $992.12 | $1,074.1808 | $1,074.19 | $1,074.20 | $1,074.20 | |