| 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 | $179.40 | 10.803% | $198.7806 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $91.35 | 13.742% | $103.9033 | $103.90 | $103.90 | $103.90 |
| Purchase #3 | $241.34 | 10.381% | $266.3935 | $266.39 | $266.40 | $266.40 |
| Purchase #4 | $250.61 | 7.196% | $268.6439 | $268.64 | $268.65 | $268.60 |
| Purchase #5 | $134.81 | 7.430% | $144.8264 | $144.83 | $144.85 | $144.80 |
| Purchase #6 | $31.72 | 7.846% | $34.2088 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $43.54 | 8.822% | $47.3811 | $47.38 | $47.40 | $47.40 |
| 7 purchase totals = | $972.77 | $1,064.1376 | $1,064.13 | $1,064.20 | $1,064.10 | |