| 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 | $6.50 | 3.824% | $6.7486 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $48.37 | 9.848% | $53.1335 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $114.64 | 3.566% | $118.7281 | $118.73 | $118.75 | $118.70 |
| Purchase #4 | $90.95 | 13.773% | $103.4765 | $103.48 | $103.50 | $103.50 |
| Purchase #5 | $195.71 | 8.719% | $212.774 | $212.77 | $212.75 | $212.80 |
| Purchase #6 | $193.34 | 9.529% | $211.7634 | $211.76 | $211.75 | $211.80 |
| Purchase #7 | $37.81 | 11.694% | $42.2315 | $42.23 | $42.25 | $42.20 |
| 7 purchase totals = | $687.32 | $748.8556 | $748.85 | $748.90 | $748.80 | |