| 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 | $164.25 | 4.380% | $171.4442 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $61.58 | 4.758% | $64.51 | $64.51 | $64.50 | $64.50 |
| Purchase #3 | $189.76 | 11.407% | $211.4059 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $228.28 | 12.540% | $256.9063 | $256.91 | $256.90 | $256.90 |
| Purchase #5 | $17.37 | 13.413% | $19.6998 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $31.85 | 6.797% | $34.0148 | $34.01 | $34.00 | $34.00 |
| Purchase #7 | $240.26 | 4.151% | $250.2332 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $933.35 | $1,008.2142 | $1,008.21 | $1,008.20 | $1,008.10 | |