| 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 | $221.94 | 13.417% | $251.7177 | $251.72 | $251.70 | $251.70 |
| Purchase #2 | $100.34 | 13.690% | $114.0765 | $114.08 | $114.10 | $114.10 |
| Purchase #3 | $141.89 | 9.298% | $155.0829 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $17.96 | 10.651% | $19.8729 | $19.87 | $19.85 | $19.90 |
| Purchase #5 | $125.69 | 7.247% | $134.7988 | $134.80 | $134.80 | $134.80 |
| Purchase #6 | $134.67 | 3.781% | $139.7619 | $139.76 | $139.75 | $139.80 |
| Purchase #7 | $103.42 | 6.397% | $110.0358 | $110.04 | $110.05 | $110.00 |
| 7 purchase totals = | $845.91 | $925.3465 | $925.35 | $925.35 | $925.40 | |