| 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 | $107.25 | 3.153% | $110.6316 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $192.68 | 3.367% | $199.1675 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $194.90 | 8.285% | $211.0475 | $211.05 | $211.05 | $211.00 |
| Purchase #4 | $184.64 | 11.865% | $206.5475 | $206.55 | $206.55 | $206.50 |
| Purchase #5 | $93.98 | 10.378% | $103.7332 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $85.55 | 4.710% | $89.5794 | $89.58 | $89.60 | $89.60 |
| Purchase #7 | $77.61 | 12.249% | $87.1164 | $87.12 | $87.10 | $87.10 |
| 7 purchase totals = | $936.61 | $1,007.8231 | $1,007.83 | $1,007.85 | $1,007.70 | |