| 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 | $182.36 | 9.810% | $200.2495 | $200.25 | $200.25 | $200.20 |
| Purchase #2 | $242.37 | 3.221% | $250.1767 | $250.18 | $250.20 | $250.20 |
| Purchase #3 | $165.58 | 12.555% | $186.3686 | $186.37 | $186.35 | $186.40 |
| Purchase #4 | $213.83 | 7.764% | $230.4318 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $79.69 | 10.574% | $88.1164 | $88.12 | $88.10 | $88.10 |
| Purchase #6 | $90.66 | 3.395% | $93.7379 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $141.63 | 5.514% | $149.4395 | $149.44 | $149.45 | $149.40 |
| 7 purchase totals = | $1,116.12 | $1,198.5204 | $1,198.53 | $1,198.55 | $1,198.40 | |