| 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 | $24.98 | 11.787% | $27.9244 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $161.76 | 6.800% | $172.7597 | $172.76 | $172.75 | $172.80 |
| Purchase #3 | $93.94 | 4.436% | $98.1072 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $107.69 | 6.113% | $114.2731 | $114.27 | $114.25 | $114.30 |
| Purchase #5 | $79.55 | 4.718% | $83.3032 | $83.30 | $83.30 | $83.30 |
| Purchase #6 | $181.99 | 3.860% | $189.0148 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $42.91 | 4.530% | $44.8538 | $44.85 | $44.85 | $44.90 |
| 7 purchase totals = | $692.82 | $730.2362 | $730.22 | $730.15 | $730.30 | |