| 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 | $27.90 | 4.240% | $29.083 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $53.75 | 6.860% | $57.4373 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $228.29 | 10.291% | $251.7833 | $251.78 | $251.80 | $251.80 |
| Purchase #4 | $137.81 | 3.670% | $142.8676 | $142.87 | $142.85 | $142.90 |
| Purchase #5 | $7.38 | 12.622% | $8.3115 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $189.45 | 8.361% | $205.2899 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $47.94 | 12.358% | $53.8644 | $53.86 | $53.85 | $53.90 |
| 7 purchase totals = | $692.52 | $748.6370 | $748.63 | $748.65 | $748.70 | |