| 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 | $25.35 | 9.404% | $27.7339 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $200.48 | 3.662% | $207.8216 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $50.70 | 4.251% | $52.8553 | $52.86 | $52.85 | $52.90 |
| Purchase #4 | $111.77 | 11.136% | $124.2167 | $124.22 | $124.20 | $124.20 |
| Purchase #5 | $29.46 | 8.831% | $32.0616 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $76.39 | 7.138% | $81.8427 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $91.52 | 11.220% | $101.7885 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $585.67 | $628.3203 | $628.32 | $628.30 | $628.30 | |