| 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 | $15.49 | 7.573% | $16.6631 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $150.82 | 9.494% | $165.1389 | $165.14 | $165.15 | $165.10 |
| Purchase #3 | $234.83 | 10.358% | $259.1537 | $259.15 | $259.15 | $259.20 |
| Purchase #4 | $148.52 | 11.368% | $165.4038 | $165.40 | $165.40 | $165.40 |
| Purchase #5 | $246.37 | 13.283% | $279.0953 | $279.10 | $279.10 | $279.10 |
| Purchase #6 | $30.49 | 7.320% | $32.7219 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $118.71 | 5.863% | $125.67 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $945.23 | $1,043.8467 | $1,043.84 | $1,043.80 | $1,043.90 | |