| 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 | $9.98 | 10.152% | $10.9932 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $84.30 | 12.729% | $95.0305 | $95.03 | $95.05 | $95.00 |
| Purchase #3 | $87.69 | 10.103% | $96.5493 | $96.55 | $96.55 | $96.50 |
| Purchase #4 | $73.50 | 3.570% | $76.124 | $76.12 | $76.10 | $76.10 |
| Purchase #5 | $37.77 | 7.802% | $40.7168 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $164.51 | 8.267% | $178.11 | $178.11 | $178.10 | $178.10 |
| Purchase #7 | $186.80 | 13.197% | $211.452 | $211.45 | $211.45 | $211.50 |
| 7 purchase totals = | $644.55 | $708.9758 | $708.97 | $708.95 | $708.90 | |