| 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 | $7.85 | 4.349% | $8.1914 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $202.46 | 5.464% | $213.5224 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $168.37 | 10.540% | $186.1162 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $40.43 | 5.342% | $42.5898 | $42.59 | $42.60 | $42.60 |
| Purchase #5 | $155.34 | 7.475% | $166.9517 | $166.95 | $166.95 | $167.00 |
| Purchase #6 | $243.80 | 8.409% | $264.3011 | $264.30 | $264.30 | $264.30 |
| Purchase #7 | $46.27 | 6.784% | $49.409 | $49.41 | $49.40 | $49.40 |
| 7 purchase totals = | $864.52 | $931.0816 | $931.08 | $931.05 | $931.10 | |