| 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 | $20.28 | 8.630% | $22.0302 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $144.80 | 13.287% | $164.0396 | $164.04 | $164.05 | $164.00 |
| Purchase #3 | $74.77 | 6.358% | $79.5239 | $79.52 | $79.50 | $79.50 |
| Purchase #4 | $83.35 | 5.338% | $87.7992 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $79.88 | 13.641% | $90.7764 | $90.78 | $90.80 | $90.80 |
| Purchase #6 | $183.33 | 11.844% | $205.0436 | $205.04 | $205.05 | $205.00 |
| Purchase #7 | $147.90 | 3.530% | $153.1209 | $153.12 | $153.10 | $153.10 |
| 7 purchase totals = | $734.31 | $802.3338 | $802.33 | $802.35 | $802.20 | |