| 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 | $98.45 | 10.550% | $108.8365 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $250.32 | 8.674% | $272.0328 | $272.03 | $272.05 | $272.00 |
| Purchase #3 | $30.70 | 12.250% | $34.4608 | $34.46 | $34.45 | $34.50 |
| Purchase #4 | $228.62 | 7.314% | $245.3413 | $245.34 | $245.35 | $245.30 |
| Purchase #5 | $99.32 | 13.480% | $112.7083 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $49.28 | 13.102% | $55.7367 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $140.41 | 11.783% | $156.9545 | $156.95 | $156.95 | $157.00 |
| 7 purchase totals = | $897.10 | $986.0709 | $986.07 | $986.10 | $986.00 | |