| 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 | $230.89 | 8.626% | $250.8066 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $188.74 | 8.147% | $204.1166 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $34.29 | 6.259% | $36.4362 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $40.84 | 9.807% | $44.8452 | $44.85 | $44.85 | $44.80 |
| Purchase #5 | $22.66 | 12.353% | $25.4592 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $124.48 | 5.630% | $131.4882 | $131.49 | $131.50 | $131.50 |
| Purchase #7 | $93.74 | 5.119% | $98.5386 | $98.54 | $98.55 | $98.50 |
| 7 purchase totals = | $735.64 | $791.6906 | $791.71 | $791.70 | $791.60 | |