| 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 | $25.31 | 10.504% | $27.9686 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $5.27 | 3.345% | $5.4463 | $5.45 | $5.45 | $5.40 |
| Purchase #3 | $68.43 | 11.869% | $76.552 | $76.55 | $76.55 | $76.60 |
| Purchase #4 | $228.49 | 9.138% | $249.3694 | $249.37 | $249.35 | $249.40 |
| Purchase #5 | $41.42 | 12.570% | $46.6265 | $46.63 | $46.65 | $46.60 |
| Purchase #6 | $229.31 | 5.440% | $241.7845 | $241.78 | $241.80 | $241.80 |
| Purchase #7 | $19.35 | 4.816% | $20.2819 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $617.58 | $668.0292 | $668.03 | $668.05 | $668.10 | |