| 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 | $87.93 | 5.733% | $92.971 | $92.97 | $92.95 | $93.00 |
| Purchase #2 | $198.50 | 10.866% | $220.069 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $181.61 | 6.147% | $192.7736 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $124.52 | 3.386% | $128.7362 | $128.74 | $128.75 | $128.70 |
| Purchase #5 | $57.43 | 12.639% | $64.6886 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $165.85 | 7.579% | $178.4198 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $85.29 | 10.733% | $94.4442 | $94.44 | $94.45 | $94.40 |
| 7 purchase totals = | $901.13 | $972.1024 | $972.10 | $972.05 | $972.10 | |