| 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 | $129.63 | 11.411% | $144.4221 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $45.81 | 8.797% | $49.8399 | $49.84 | $49.85 | $49.80 |
| Purchase #3 | $164.95 | 12.191% | $185.0591 | $185.06 | $185.05 | $185.10 |
| Purchase #4 | $84.41 | 8.167% | $91.3038 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $183.95 | 10.706% | $203.6437 | $203.64 | $203.65 | $203.60 |
| Purchase #6 | $35.76 | 10.777% | $39.6139 | $39.61 | $39.60 | $39.60 |
| Purchase #7 | $201.30 | 5.317% | $212.0031 | $212.00 | $212.00 | $212.00 |
| 7 purchase totals = | $845.81 | $925.8856 | $925.87 | $925.85 | $925.80 | |