| 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 | $24.72 | 11.205% | $27.4899 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $35.28 | 11.360% | $39.2878 | $39.29 | $39.30 | $39.30 |
| Purchase #3 | $135.53 | 8.389% | $146.8996 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $188.81 | 12.854% | $213.0796 | $213.08 | $213.10 | $213.10 |
| Purchase #5 | $229.59 | 9.692% | $251.8419 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $33.31 | 3.627% | $34.5182 | $34.52 | $34.50 | $34.50 |
| Purchase #7 | $48.60 | 5.518% | $51.2817 | $51.28 | $51.30 | $51.30 |
| 7 purchase totals = | $695.84 | $764.3987 | $764.40 | $764.45 | $764.40 | |