| 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 | $7.40 | 4.630% | $7.7426 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $131.26 | 9.355% | $143.5394 | $143.54 | $143.55 | $143.50 |
| Purchase #3 | $82.58 | 3.277% | $85.2861 | $85.29 | $85.30 | $85.30 |
| Purchase #4 | $218.66 | 7.412% | $234.8671 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $202.77 | 4.378% | $211.6473 | $211.65 | $211.65 | $211.60 |
| Purchase #6 | $101.26 | 13.418% | $114.8471 | $114.85 | $114.85 | $114.80 |
| Purchase #7 | $31.77 | 3.823% | $32.9846 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $775.70 | $830.9142 | $830.92 | $830.95 | $830.80 | |